RV-List Digest Archive

Wed 02/24/10


Total Messages Posted: 15



Today's Message Index:
----------------------
 
     1. 05:24 AM - Re: IO-320 Power Chart (Linn Walters)
     2. 06:59 AM - Thinning epoxy was Adding Thinned Resin To INSIDE Of Cowling... (Chris Stone)
     3. 08:12 AM - Re: calibrating capacitive sensors (Steven Eberhart)
     4. 08:28 AM - Adding Thinned Resin to inside of cowling (Ian)
     5. 09:14 AM - Air traffic animation showing flights across the U.S. (Robin Marks)
     6. 10:18 AM - Re: Air traffic animation showing flights across the U.S. (Brian Meyette)
     7. 11:05 AM - Re: Air traffic animation showing flights across the U.S. (Dale Ensing)
     8. 11:08 AM - Re: calibrating capacitive sensors (Carl Froehlich)
     9. 11:23 AM - Re: Air traffic animation showing flights across the U.S. (Robert Cutter)
    10. 01:32 PM - Re: calibrating capacitive sensors (Greg Green)
    11. 04:02 PM - Re: calibrating capacitive sensors (Bob Kuc)
    12. 05:39 PM - Re: Sensenich Prop (joelrhaynes@aol.com)
    13. 08:55 PM - Re: Looking For Parts (R.C. Flyer)
    14. 09:25 PM - Re: Looking For Parts (Carlos Hernandez)
    15. 09:25 PM - Re: Looking For Parts (Carlos Hernandez)
 
 
 


Message 1


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    Time: 05:24:41 AM PST US
    From: Linn Walters <pitts_pilot@bellsouth.net>
    Subject: Re: IO-320 Power Chart
    I'm missing the email with the power chart attachment .... can someone resend that??? Linn Paul Besing wrote: > Thanks very much, Doug. > > Paul Besing > do not archive > > > ------------------------------------------------------------------------ > *From:* Doug Gray <dgra1233@bigpond.net.au> > *To:* rv-list@matronics.com > *Sent:* Tue, February 23, 2010 5:29:20 PM > *Subject:* Re: RV-List: IO-320 Power Chart > > I believe the GRT units take the data in a different form - see the > GRT_EFIS Yahoo group has a number of such tables. I don't have a GRT > EFIS so I cannot give a more detailed response. > > Kevin Horton's algorithm computes the power by interpolating the > Lycoming plots and doing some pressure altitude corrections arithmetically. > > The Lycoming plots are believed to be the product of extensive engine > tests and I assume are accurate BUT only for the respective engines. I > doubt such plots will ever be available for the 390 or any other > modified or experimental engine. BPE is one company that does test > engine modifications and may have done some tests. Even if they have I > doubt these would be anywhere near the extent necessary to generate the > Lycoming style plots. Further ... the chances that your 390 would be > the same as any test article is extremely small. > > Doug > > > On Tue, 2010-02-23 at 15:02 -0800, Matt Dralle wrote: >> >> That is a sweet chart. I assume this is the information you can put into EFIS's like the GRT HX to readout real time power? I haven't actually looked at this configuration yet on the HX. >> >> Has anyone run a chart for an IO-390? >> >> Matt Dralle >> RV-8 #82880 N998RV >> http://www.mattsrv8.com Matt's Building Blog >> Finishing Up... >> >> >> ?At 11:02 AM 2/23/2010 Tuesday, you wrote: >> >Paul, >> > >> >The attached table was derived using Kevin Horten's python code (thanks >> >Kevin) but with the parameters taken from the IO320D&E chart in the OM. >> >The figures marry up to the charts within the accuracy of my eyesight. >> > >> >Is this what you were after? >> > >> >Doug Gray >> > >> > >> > >> >On Tue, 2010-02-23 at 08:53 -0800, Paul Besing wrote: >> >> Does anyone have any performance numbers for an IO-320 and a Constant >> >> Speed prop? Power settings, fuel burn, etc? >> >> >> >> Thanks! >> >> Paul Besing >> >> >> >> >> > * > > > * > > > * > > > *


    Message 2


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    Time: 06:59:19 AM PST US
    From: Chris Stone <rv8iator@earthlink.net>
    Subject: Thinning epoxy was Adding Thinned Resin To INSIDE Of Cowling...
    Most epoxies can be thinned with isoproponol, denatured alcohol or isopropol alcohol without significantly changing their mechanical properties. Chris Stone RV-8 Newberg, OR -----Original Message----- From: HCRV6@comcast.net Sent: Feb 23, 2010 2:05 PM Subject: Re: RV-List: Adding Thinned Resin To INSIDE Of Cowling... Same thing happened for me when I tried to thin Tap brand epoxy with acetone. Took me days to scrape the mess out. I wound up doing it the same way Doug describes below. Harry Crosby RV-6 N16CX, 662 hours ----- Original Message ----- From: "Doug Gray" <dgra1233@bigpond.net.au> Sent: Tuesday, February 23, 2010 10:45:18 AM GMT -08:00 US/Canada Pacific Subject: Re: RV-List: Adding Thinned Resin To INSIDE Of Cowling... Mat, Do not thin West Systems Epoxy with acetone! I found it turns the epoxy into a chewing gum like mass that never sets up. Use it as mixed with slow hardener and brush it on thin. Thinning was unnecessary but it can be warmed slightly to help it to flow. It is more akin to squeegee-ing with the side of the brush. This works very well in my opinion. I'm sure I added less than 1:1 in acetone - or perhaps the West systems product is different in this country, I don't understand why this happened with mine. Fortunately I experimented before using it on the cowling. Doug On Mon, 2010-02-22 at 14:57 -0800, Matt Dralle wrote: Greetings fellow builders, In the manual, Van's describes a procedure of mixing some resin 1:1 with acetone to form a thin coating for the OUTSIDE of the cowling to make a filler for the pin holes and other surface imperfections. Seems straightforward enough. But what about the INSIDE of the cowling? That open weave seems like its going to soak up any oil and whatnot that runs out of these leaky 'ol Lycomings. Thoughts?


    Message 3


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    Time: 08:12:18 AM PST US
    From: Steven Eberhart <steve@newtech.com>
    Subject: Re: calibrating capacitive sensors
    On 02/23/2010 11:25 AM, thomas sargent wrote: > I have the Princeton fuel level sensors and am approaching first > flight of my 6A. I'm having trouble figuring out how to calibrate > these things before the first flight. The problem is you have to fill > the tank completely. The first flight shouldn't be done with full > tanks, so I have to fill them and then empty them before I fly. I have had to calibrate mine several times due to replaced controllers. With the electric fuel pump off I just disconnected the fuel line to the carburetor and put the end into a 5 gallon fuel can. Then turned on the fuel pump to fill the can and turned it off to change cans. Just be sure to ground the fuel can to the aircraft before turning on the fuel pump. On my plane no fuel leaked out as long as the electric fuel pump was off. This may or may not be a safe method to use. As the manufacturer of your airplane you must determine the safe maintenance practices that are appropriate on your airplane. I have done that on mine and this is the procedure I use. Steve Eberhart RV-7A, O-360 A1A, Catto 3 blade, basic 4 steam gauge VFR panel, Garmin 696 and Icom A210. FLYING since June 24, 2009


    Message 4


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    Time: 08:28:47 AM PST US
    Subject: Adding Thinned Resin to inside of cowling
    From: Ian <ixb@videotron.ca>
    Just a suggestion on an alternative solvent, when I tried this on RTV, methyl ethyl ketone (MEK) was much better than acetone. Acetone had the same effect of turning the RTV to gum, whereas the MEK resulted in a nicely runny mixture. It evaporates and produces the desired end result in RTV. It might be worthwhile trying this with epoxy. Side note for folks outside the US. MEK is available in Canada only, it seems, in lacquer thinner. Apparently it can be used to make crystal meth or some such, so it's not readily available. Ian Brown, Bromont, Quebec RV-9A


    Message 5


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    Time: 09:14:24 AM PST US
    From: "Robin Marks" <robin1@mrmoisture.com>
    Subject: Air traffic animation showing flights across the U.S.
    http://www.youtube.com/watch?v=d9r3H4iHFZk&feature=popt02us0d <http://www.youtube.com/watch?v=d9r3H4iHFZk&feature=popt02us0d>


    Message 6


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    Time: 10:18:05 AM PST US
    From: "Brian Meyette" <bmeyette@gmail.com>
    Subject: Air traffic animation showing flights across the U.S.
    Cool The person who posted it also has one showing just FedEx flights Someone once posted somewhere a URL that lets you see flights in real time, but I can't seem to find it It's a map of the US and it shows every flight that's in the air right now anyone know the site I am thinking of? _____ From: owner-rv-list-server@matronics.com [mailto:owner-rv-list-server@matronics.com] On Behalf Of Robin Marks Sent: Wednesday, February 24, 2010 9:11 AM Subject: RV-List: Air traffic animation showing flights across the U.S. <http://www.youtube.com/watch?v=d9r3H4iHFZk&feature=popt02us0d> http://www.youtube.com/watch?v=d9r3H4iHFZk&feature=popt02us0d 19:34:00


    Message 7


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    Time: 11:05:04 AM PST US
    From: "Dale Ensing" <densing@carolina.rr.com>
    Subject: Re: Air traffic animation showing flights across the U.S.
    Don't think this is exactly the one you where thinking of but will give man y flights by type of aircraft or carrier etc. http://flightaware.com/live/ Dale Ensing do not archive ----- Original Message ----- From: Brian Meyette To: rv-list@matronics.com Sent: Wednesday, February 24, 2010 1:03 PM Subject: RE: RV-List: Air traffic animation showing flights across the U. S. Cool The person who posted it also has one showing just FedEx flights Someone once posted somewhere a URL that lets you see flights in real tim e, but I can't seem to find it It's a map of the US and it shows every flight that's in the air right no w anyone know the site I am thinking of? --------------------------------------------------------------------------- --- From: owner-rv-list-server@matronics.com [mailto:owner-rv-list-server@mat ronics.com] On Behalf Of Robin Marks Sent: Wednesday, February 24, 2010 9:11 AM To: rv10-list@matronics.com Subject: RV-List: Air traffic animation showing flights across the U.S. http://www.youtube.com/watch?v=d9r3H4iHFZk&feature=popt02us0d http://www.matronics.com/Navigator?RV-Listhttp://forums.matronics.comhttp Checked by AVG - www.avg.com 271.1.1/2695 - Release Date: 02/23/10 19:34:00


    Message 8


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    Time: 11:08:08 AM PST US
    From: "Carl Froehlich" <carl.froehlich@verizon.net>
    Subject: calibrating capacitive sensors
    Recommend a thorough fuel tank and fuel line flush as part of this process. Disconnect the fuel hose at the firewall and connect a temporary hose, with a clear in line fuel filter, such that you are pumping fuel from the tank through all your fuel lines and then to a series of 5 gallon fuel cans. Make sure you first remove whatever you are using for a fuel filter. You want all the junk collected in the cheap in line filter you will put in the temporary hose. You will be amazed at the stuff coming out of your brand new fuel tanks and fuel lines. For the calibration, level the plane and add one gallon at a time to one tank. Pump this out to the 5 gal cans via the temporary line. You now have the data you need to: 1. Measure fuel tank volume 2. Measure useable fuel 3. Calibrate your fuel level indication (take data at each gallon add) 4. Measure fuel flow rate (to make sure you will be pumping enough fuel to the engine) Now repeat the process using the fuel in the 5 gallon cans to fill the other tank. Repeat the flushing process on both tanks until you no longer collect trash in the clear in line fuel filter. Once done, remember to reinstall your permanent fuel filter. Carl Froehlich RV-8A (525 hrs) RV-10 (system install) -----Original Message----- From: owner-rv-list-server@matronics.com [mailto:owner-rv-list-server@matronics.com] On Behalf Of Steven Eberhart Sent: Wednesday, February 24, 2010 11:10 AM Subject: Re: RV-List: calibrating capacitive sensors On 02/23/2010 11:25 AM, thomas sargent wrote: > I have the Princeton fuel level sensors and am approaching first > flight of my 6A. I'm having trouble figuring out how to calibrate > these things before the first flight. The problem is you have to fill > the tank completely. The first flight shouldn't be done with full > tanks, so I have to fill them and then empty them before I fly. I have had to calibrate mine several times due to replaced controllers. With the electric fuel pump off I just disconnected the fuel line to the carburetor and put the end into a 5 gallon fuel can. Then turned on the fuel pump to fill the can and turned it off to change cans. Just be sure to ground the fuel can to the aircraft before turning on the fuel pump. On my plane no fuel leaked out as long as the electric fuel pump was off. This may or may not be a safe method to use. As the manufacturer of your airplane you must determine the safe maintenance practices that are appropriate on your airplane. I have done that on mine and this is the procedure I use. Steve Eberhart RV-7A, O-360 A1A, Catto 3 blade, basic 4 steam gauge VFR panel, Garmin 696 and Icom A210. FLYING since June 24, 2009


    Message 9


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    Time: 11:23:11 AM PST US
    From: "Robert Cutter" <robertcutter@sc.rr.com>
    Subject: Re: Air traffic animation showing flights across the U.S.
    Try flightaware.com. Their opening page has that. do not archive ----- Original Message ----- From: Brian Meyette To: rv-list@matronics.com Sent: Wednesday, February 24, 2010 1:03 PM Subject: RE: RV-List: Air traffic animation showing flights across the U.S. Cool The person who posted it also has one showing just FedEx flights Someone once posted somewhere a URL that lets you see flights in real time, but I can't seem to find it It's a map of the US and it shows every flight that's in the air right now anyone know the site I am thinking of? ------------------------------------------------------------------------- ----- From: owner-rv-list-server@matronics.com [mailto:owner-rv-list-server@matronics.com] On Behalf Of Robin Marks Sent: Wednesday, February 24, 2010 9:11 AM To: rv10-list@matronics.com Subject: RV-List: Air traffic animation showing flights across the U.S. http://www.youtube.com/watch?v=d9r3H4iHFZk&feature=popt02us0d http://www.matronics.com/Navigator?RV-Listhttp://forums.matronics.comhttp ://www.matronics.com/contribution No virus found in this incoming message. Checked by AVG - www.avg.com 271.1.1/2695 - Release Date: 02/23/10 19:34:00


    Message 10


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    Time: 01:32:33 PM PST US
    Subject: Re: calibrating capacitive sensors
    From: Greg Green <gpgreen@gmail.com>
    In addition to this, it would be a good idea to do the fuel-flow test that is mandated by the Canadian government for experimentals in canada. The upshot is that you put the aircraft in a attitude somewhat greater than the maximum climb attitude, about 20 degrees nose-high for RV's, then measure the fuel flow at the engine for each tank. This fuel-flow should be 150% of maximum required of engine for a gravity-feed system, and 125% of maximum for a fuel-pump system. Jack Dueck wrote an article "Feul-flow and Unusable Fuel Tests for your Homebuilt", but I can't find a link on the internet to it. I got a copy of it in the excellent EAA seminars. The article demonstrates the test for an RV-9A. The carburetor inlet fitting is attached to the fuel line, and then a hose attached to the fitting. Then a 5 gallon fuel container is weighed to get the empty weight, and the hose from the fitting is placed in it. Add 2 gallons to a tank. Run the fuel-pump with the plane in 20 degree climb attitude until the tank is empty (timing this also), then weigh the container which gives you amount of fuel, plus a rate which can be calculated from the time required to pump the weight of fuel. It also gives you the unusable fuel in each tank, ie the amount of the 2 gallons dumped in that didn't make it to the container during the test. On Wed, Feb 24, 2010 at 11:05 AM, Carl Froehlich <carl.froehlich@verizon.net > wrote: > carl.froehlich@verizon.net> > > Recommend a thorough fuel tank and fuel line flush as part of this process. > Disconnect the fuel hose at the firewall and connect a temporary hose, with > a clear in line fuel filter, such that you are pumping fuel from the tank > through all your fuel lines and then to a series of 5 gallon fuel cans. > Make sure you first remove whatever you are using for a fuel filter. You > want all the junk collected in the cheap in line filter you will put in the > temporary hose. You will be amazed at the stuff coming out of your brand > new fuel tanks and fuel lines. > > For the calibration, level the plane and add one gallon at a time to one > tank. Pump this out to the 5 gal cans via the temporary line. You now > have > the data you need to: > 1. Measure fuel tank volume > 2. Measure useable fuel > 3. Calibrate your fuel level indication (take data at each gallon add) > 4. Measure fuel flow rate (to make sure you will be pumping enough fuel to > the engine) > > Now repeat the process using the fuel in the 5 gallon cans to fill the > other > tank. Repeat the flushing process on both tanks until you no longer > collect > trash in the clear in line fuel filter. Once done, remember to reinstall > your permanent fuel filter. > > Carl Froehlich > RV-8A (525 hrs) > RV-10 (system install) > > -----Original Message----- > From: owner-rv-list-server@matronics.com > [mailto:owner-rv-list-server@matronics.com] On Behalf Of Steven Eberhart > Sent: Wednesday, February 24, 2010 11:10 AM > To: rv-list@matronics.com > Subject: Re: RV-List: calibrating capacitive sensors > > > On 02/23/2010 11:25 AM, thomas sargent wrote: > > I have the Princeton fuel level sensors and am approaching first > > flight of my 6A. I'm having trouble figuring out how to calibrate > > these things before the first flight. The problem is you have to fill > > the tank completely. The first flight shouldn't be done with full > > tanks, so I have to fill them and then empty them before I fly. > I have had to calibrate mine several times due to replaced controllers. > With the electric fuel pump off I just disconnected the fuel line to the > carburetor and put the end into a 5 gallon fuel can. Then turned on the > fuel pump to fill the can and turned it off to change cans. Just be > sure to ground the fuel can to the aircraft before turning on the fuel > pump. On my plane no fuel leaked out as long as the electric fuel pump > was off. > > This may or may not be a safe method to use. As the manufacturer of > your airplane you must determine the safe maintenance practices that are > appropriate on your airplane. I have done that on mine and this is the > procedure I use. > > Steve Eberhart > RV-7A, O-360 A1A, Catto 3 blade, basic 4 steam gauge VFR panel, Garmin > 696 and Icom A210. FLYING since June 24, 2009 > > -- Greg


    Message 11


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    Time: 04:02:47 PM PST US
    Subject: Re: calibrating capacitive sensors
    From: Bob Kuc <bobkuc@gmail.com>
    At the same time, you might also consider doing a fuel stick. That way you could use it to check fuel levels during the preflight. On Wed, Feb 24, 2010 at 4:30 PM, Greg Green <gpgreen@gmail.com> wrote: > In addition to this, it would be a good idea to do the fuel-flow test that > is mandated by the Canadian government for experimentals in canada. The > upshot is that you put the aircraft in a attitude somewhat greater than the > maximum climb attitude, about 20 degrees nose-high for RV's, then measure > the fuel flow at the engine for each tank. This fuel-flow should be 150% of > maximum required of engine for a gravity-feed system, and 125% of maximum > for a fuel-pump system. > > Jack Dueck wrote an article "Feul-flow and Unusable Fuel Tests for your > Homebuilt", but I can't find a link on the internet to it. I got a copy of > it in the excellent EAA seminars. > > The article demonstrates the test for an RV-9A. The carburetor inlet > fitting is attached to the fuel line, and then a hose attached to the > fitting. Then a 5 gallon fuel container is weighed to get the empty weight, > and the hose from the fitting is placed in it. Add 2 gallons to a tank. Run > the fuel-pump with the plane in 20 degree climb attitude until the tank is > empty (timing this also), then weigh the container which gives you amount of > fuel, plus a rate which can be calculated from the time required to pump the > weight of fuel. It also gives you the unusable fuel in each tank, ie the > amount of the 2 gallons dumped in that didn't make it to the container > during the test. > > On Wed, Feb 24, 2010 at 11:05 AM, Carl Froehlich < > carl.froehlich@verizon.net> wrote: > >> carl.froehlich@verizon.net> >> >> Recommend a thorough fuel tank and fuel line flush as part of this >> process. >> Disconnect the fuel hose at the firewall and connect a temporary hose, >> with >> a clear in line fuel filter, such that you are pumping fuel from the tank >> through all your fuel lines and then to a series of 5 gallon fuel cans. >> Make sure you first remove whatever you are using for a fuel filter. You >> want all the junk collected in the cheap in line filter you will put in >> the >> temporary hose. You will be amazed at the stuff coming out of your brand >> new fuel tanks and fuel lines. >> >> For the calibration, level the plane and add one gallon at a time to one >> tank. Pump this out to the 5 gal cans via the temporary line. You now >> have >> the data you need to: >> 1. Measure fuel tank volume >> 2. Measure useable fuel >> 3. Calibrate your fuel level indication (take data at each gallon add) >> 4. Measure fuel flow rate (to make sure you will be pumping enough fuel >> to >> the engine) >> >> Now repeat the process using the fuel in the 5 gallon cans to fill the >> other >> tank. Repeat the flushing process on both tanks until you no longer >> collect >> trash in the clear in line fuel filter. Once done, remember to reinstall >> your permanent fuel filter. >> >> Carl Froehlich >> RV-8A (525 hrs) >> RV-10 (system install) >> >> -----Original Message----- >> From: owner-rv-list-server@matronics.com >> [mailto:owner-rv-list-server@matronics.com] On Behalf Of Steven Eberhart >> Sent: Wednesday, February 24, 2010 11:10 AM >> To: rv-list@matronics.com >> Subject: Re: RV-List: calibrating capacitive sensors >> >> >> On 02/23/2010 11:25 AM, thomas sargent wrote: >> > I have the Princeton fuel level sensors and am approaching first >> > flight of my 6A. I'm having trouble figuring out how to calibrate >> > these things before the first flight. The problem is you have to fill >> > the tank completely. The first flight shouldn't be done with full >> > tanks, so I have to fill them and then empty them before I fly. >> I have had to calibrate mine several times due to replaced controllers. >> With the electric fuel pump off I just disconnected the fuel line to the >> carburetor and put the end into a 5 gallon fuel can. Then turned on the >> fuel pump to fill the can and turned it off to change cans. Just be >> sure to ground the fuel can to the aircraft before turning on the fuel >> pump. On my plane no fuel leaked out as long as the electric fuel pump >> was off. >> >> This may or may not be a safe method to use. As the manufacturer of >> your airplane you must determine the safe maintenance practices that are >> appropriate on your airplane. I have done that on mine and this is the >> procedure I use. >> >> Steve Eberhart >> RV-7A, O-360 A1A, Catto 3 blade, basic 4 steam gauge VFR panel, Garmin >> 696 and Icom A210. FLYING since June 24, 2009 >> >> >> >> >> >> >> >> ========== >> get="_blank">http://www.matronics.com/Navigator?RV-List >> ========== >> http://forums.matronics.com >> ========== >> le, List Admin. >> ="_blank">http://www.matronics.com/contribution >> ========== >> >> >> >> > > > -- > Greg > > * > > > * > >


    Message 12


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    Time: 05:39:02 PM PST US
    Subject: Re: Sensenich Prop
    From: joelrhaynes@aol.com
    Dean, I spoke with Tom at Van's before selecting the 85" pitch prop. He said I would be unhappy with cruise speeds with any pitch lower than 85. He was right. At 8000 ft and full throttle I am right at redline at 2700 rpm an d close to 175 kt TAS. I don't want to have any throttle left when I hit redline. 85" pitch works perfectly for RVs with the 0-360. I fly off a 5000 ft altitude strip and I am easily in the air in a few hundred feet. Grossed out on a high density altitude day she will still climb much bet ter than what would be prudent for proper cylinder cooling. Normal climb out for me is at 2450-2500 rpm, 135-140 kts TAS and about 750 fpm, which keeps the engine cool, and that is throttled back significantly. Perform ance is not a problem. The 2100 rpm static is about what I get. When the plane gets moving the rpms rise nicely. Joel Haynes RV-7A N557XW Bozeman, MT 250 hrs - Gettin' paint soon =Time: 08:10:37 PM PST US From: "DEAN PSIROPOULOS" <dean.psiropoulos@verizon.net> Subject: RV-List: Sensenich Prop =Sensenich Metal Prop users: =I have a 72FM85 (72 length x 85 pitch) metal prop for parallel valve 0- 360. I installed the prop a while back to solve what turned out to be a problem with the FI system. When the prop didn't fix the problem I did more testi ng and static running with it to finally figure it out. I discovered that at full throttle (ground run) the tach showed only 2100 RPM. I didn't get a chance to fly with that prop because it was recalled before the FI system was fixed and I had to take it off the airplane. I've been flying with my Sterba wood prop which gives 2300 RPM static and 2550 RPM full power at 10 00 MSL (level flight). =I want to reinstall the Sensenich prop but am thinking that 2100 max RP M at takeoff is a little low. Van's catalog listed this prop as the ONLY one th ey recommended for the 0-360 engine. The Sensenich website lists two other (0-360) props (83 and 81 pitch) and if my Sterba is any indication, I probably should have at least went with the 83 pitch instead of the 85. =I know there are a lot of these props out in the RV community...those of you that have them on 180HP O-360s: =Are you getting this low of RPM on takeoff (2100 static)? =What kind of takeoff distances are you seeing (light and fully loaded)? =Does the RPM pick up quickly as the plane starts moving on the runway? =By the time your at the end of the takeoff roll does the RPM exceed 210 0? =Will there be any harm done to the engine running full throttle at 600R PM below rated power RPM (detonation, overheating, etc, low power is a given) ? =How many of you with the 85 inch pitch props have gotten them re-pitche d? =Would you have gone with 83 or 81 inch pitch if you'd known ahead of ti me? =Is anyone using the 83 or 81 pitch version and what is your experience with those? =Thanks. Dean Psiropoulos V-6A N197DM inally warming...S. Florida


    Message 13


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    Time: 08:55:50 PM PST US
    From: "R.C. Flyer" <smirdrv@hotmail.com>
    Subject: Looking For Parts
    Carlos=2C I'm interested in your unit. Are the Harness=2CTray and Coax included? R.C. > Date: Mon=2C 22 Feb 2010 19:18:57 -0700 > From: carlosh@structuralaz.com > To: rv-list@matronics.com > Subject: Re: RV-List: Looking For Parts > > > > I have a Narco AT150 transponder that I just got back after having it > throughly checked by the avionics shop. I've updated to the Garmin 320A. > Let me know if this is something your interested in and then we can chat > about price. > > Carlos Hernandez > Cell - 623.810.5675 > > R.C. Flyer wrote: > > Before I go the retail route=2C I thought I'd check to see if anyone ha s > > any of the parts I'm looking for sitting around: Oil Cooler for an > > O-320-160=2C 4" Extension for a Steba Wood Prop=2C 760-Com Radio and > > Transponder=2C Tach Cable (36")=2C Eng monitor for EGT/CHT. Shoot me a > > direct line if you have any of these you want to get rid of. Thanks. > > R.C. > > > > do not archive > > > > > > ----------------------------------------------------------------------- - > > Hotmail: Trusted email with Microsoft9226/direct/01/' > > target='_new'>Sign up now. > > * > > > > > > * > > ----------------------------------------------------------------------- - > > > > > > Checked by AVG - www.avg.com > > > > > =========== =========== =========== =========== > > > _________________________________________________________________ Hotmail: Powerful Free email with security by Microsoft.


    Message 14


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    Time: 09:25:41 PM PST US
    From: Carlos Hernandez <carlosh@structuralaz.com>
    Subject: Re: Looking For Parts
    I do have the tray and harness but not the coax. Carlos R.C. Flyer wrote: > Carlos, > I'm interested in your unit. Are the Harness,Tray and Coax included? > R.C. > > > Date: Mon, 22 Feb 2010 19:18:57 -0700 > > From: carlosh@structuralaz.com > > To: rv-list@matronics.com > > Subject: Re: RV-List: Looking For Parts > > > <carlosh@structuralaz.com> > > > > I have a Narco AT150 transponder that I just got back after having it > > throughly checked by the avionics shop. I've updated to the Garmin > 320A. > > Let me know if this is something your interested in and then we can > chat > > about price. > > > > Carlos Hernandez > > Cell - 623.810.5675 > > > > R.C. Flyer wrote: > > > Before I go the retail route, I thought I'd check to see if anyone > has > > > any of the parts I'm looking for sitting around: Oil Cooler for an > > > O-320-160, 4" Extension for a Steba Wood Prop, 760-Com Radio and > > > Transponder, Tach Cable (36"), Eng monitor for EGT/CHT. Shoot me a > > > direct line if you have any of these you want to get rid of. Thanks. > > > R.C. > > > > > > do not archive > > > > > > > > > > ------------------------------------------------------------------------ > > > Hotmail: Trusted email with Microsoft9226/direct/01/' > > > target='_new'>Sign up now. > > > * > > > > > > > > > * > > > > ------------------------------------------------------------------------ > > > > > > > > > Checked by AVG - www.avg.com > > > > >===================== > >============== > > > > > > > > ------------------------------------------------------------------------ > Hotmail: Powerful Free email with security target='_new'>Get it now. > * > > > * > ------------------------------------------------------------------------ > > > Checked by AVG - www.avg.com > >


    Message 15


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    Time: 09:25:57 PM PST US
    From: Carlos Hernandez <carlosh@structuralaz.com>
    Subject: Re: Looking For Parts
    Sorry guys that was meant for R.C.. Carlos Do not Archive




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