RV10-List Digest Archive

Sat 12/27/14


Total Messages Posted: 10



Today's Message Index:
----------------------
 
     1. 06:45 AM - Re: Re: Time for Front Seats (Craig Rufi)
     2. 06:50 AM - Re: G3i Supercharging (Kelly McMullen)
     3. 08:44 AM - Re: G3i Supercharging (pilotdds)
     4. 02:49 PM - Re: G3i Supercharging (Jae Chang)
     5. 03:03 PM - Re: G3i Supercharging (Jae Chang)
     6. 04:30 PM - Re: G3i Supercharging (Kelly McMullen)
     7. 05:26 PM - fuel tank senders (Chris Hukill)
     8. 06:01 PM - Re: fuel tank senders (Jesse Saint)
     9. 06:09 PM - Re: fuel tank senders (bill.peyton)
    10. 08:59 PM - Faston grounding strip (bob88)
 
 
 


Message 1


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    Time: 06:45:28 AM PST US
    Subject: Re: Time for Front Seats
    From: Craig Rufi <craigr60@gmail.com>
    Thats info that should be sent on the forum so others don't use them. Sorry for the info. On Fri, Dec 26, 2014 at 10:43 AM, w8n2bup <johnrich987@hotmail.com> wrote: > > Just a warning. I ordered upholstery from Flight Crafters in Florida three > months ago and they never sent the seats or returned my calls after cashing > my check. I'm out over 1000 dollars. > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=436289#436289 > >


    Message 2


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    Time: 06:50:19 AM PST US
    From: Kelly McMullen <kellym@aviating.com>
    Subject: Re: G3i Supercharging
    All of which raises the question of what would one accomplish with this on an RV-10? Van's has stated a very clear design flutter speed and has documented that achieving more than 195 horsepower (75%) at altitudes from 12,000 on up will cause the RV-10 to exceed that design flutter speed. It already gets to within 20 mph of that design flutter speed with 75% power at low altitude and light wt or full power at gross. So either someone has to figure out what structural changes are needed for the control surfaces to raise that design flutter speed or risk shedding those control surfaces. Perhaps more than 1500 fpm climb or takeoff roll under 1000 ft isn't good enough? Maybe we just need to find a source for JATO bottle and a way to mount it? Or is it just a better aircraft if we spend more money on more hardware? Perhaps the Tim Allen effect? On 12/27/2014 12:04 AM, Justin Jones wrote: > Jae, > > I can tell you that it turns the 540 into a beast! I know Tom > personally and have seen his starduster fly with the supercharger. He > is an incredible engineer, and and his workmanship is second to none. > He has flown it to Oshkosh and done many air shows with it as well. > It is a very slick setup that works nicely. His G3i ignition is also > very well thought out. > > Be sure to look at http://www.forcedaeromotive.com/ also. It is a > different option altogether and the components they use for their kits > can be purchased on the open market for cheaper than they offer on the > website. > > Good Luck > > Justin > > >> On Dec 25, 2014, at 7:55 AM, Jae Chang <jc-matronics_rv10@jline.com >> <mailto:jc-matronics_rv10@jline.com>> wrote: >> >> <jc-matronics_rv10@jline.com <mailto:jc-matronics_rv10@jline.com>> >> >> http://www.g3ignition.com/Supercharging.html >> >> All i wanted from santa was this supercharging kit but instead i got >> an ugly sweater. :( >> >> Lately, i was bemoaning that i had never heard of a supercharging or >> turbo kit. I just now googled for it, and lo and behold there it is. >> I had never heard of this option before. It sure sounds pretty great. >> In fact, it sounds too good to be true. It's actually designed for a >> stock 540, which we all have. I just cant believe i had never heard >> of this before. Anybody have it?! >> >> Jae >> >> -- >> #40533 RV-10 >> First flight 10/19/2011 >> Phase 1 Done 11/26/2011 >> do not archive >> >> >> >> >> > > * > > > *


    Message 3


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    Time: 08:44:30 AM PST US
    Subject: Re: G3i Supercharging
    From: pilotdds <pilotdds@aol.com>
    =0AI find it intriguing but not worth the tradeoffs .I have owned a mooney 231 a turbo 210 and comander 112 that I t urbonormalized with an rcm turbo.These were very useful for tw o things-high density altitude takeoffs and topping weather.Flying at flight level 22-24 was uncrowded and allowed flight abov e icing and weather levels, many times between northeastern or egon and central california.Having said that,at this stage of my flying career the stock rv-10 is a near perfect airplane, except for the nosegear ad.The law of unintended consequences -not just flutter,but things like fuel consumpion and w&b issu es will come into play-but it is an experimental.=0A =0A =0A -----Original Message-----=0AFrom: Kelly McMullen <kellym@aviating.com>=0A 6:50 am=0ASubject: Re: RV10-List: G3i Supercharging=0A=0A=0A--> RV10 -List message posted by: Kelly McMullen <kellym@aviating.com>=0A=0AA ll of which raises the question of what would one accomplish with this =0Aon an RV-10?=0AVan's has stated a very clear design flutter speed and has documented =0Athat achieving more than 195 horsepower (75%) at altitudes from 12,000 =0Aon up will cause the RV-10 to exceed that design flutter speed. It =0Aalready gets to within 20 mph of that design flutter s peed with 75% =0Apower at low altitude and light wt or ful l power at gross. So either =0Asomeone has to figure out w hat structural changes are needed for the =0Acontrol surfaces to raise that design flutter speed or risk shedding =0Athose control surfaces. Perhaps more than 1500 fpm climb or takeoff roll =0Aunder 1000 ft isn't good enough? Maybe we just need to find a source for =0AJATO bottle and a way to mount i t?=0AOr is it just a better aircraft if we spend more mone y on more hardware? =0APerhaps the Tim Allen effect?=0A=0AOn 1 2/27/2014 12:04 AM, Justin Jones wrote:=0A> Jae,=0A>=0A> I can tell you that it turns the 540 into a beast! I know T om =0A> personally and have seen his starduster fly with the supercharger. He =0A> is an incredible engineer, and and his workmanship is second to none. =0A> He has flown it to Oshkosh and done many air shows with it as well. =0A> It is a very slick setup that works nicely. His G3i ignition is also =0A> very well thought out.=0A>=0A> Be sure to look at http://www.forcedaeromotive.com/ also. It is a =0A > different option altogether and the components they use for their kits =0A> can be purchased on the open market for ch eaper than they offer on the =0A> website.=0A>=0A> Good Luck=0A >=0A> Justin=0A>=0A>=0A>> On Dec 25, 2014, at 7:55 AM, Jae C hang <jc-matronics_rv10@jline.com =0A>> <mailto:jc-matronics_rv10@jline.co =0A>> <jc-matronics_rv10@jline.com <mailto:jc-matronics_rv10@jline.com>>=0A> >=0A>> http://www.g3ignition.com/Supercharging.html=0A>>=0A>> All i want ed from santa was this supercharging kit but instead i got =0A>> an ugly sweater. :(=0A>>=0A>> Lately, i was bemoaning th at i had never heard of a supercharging or =0A>> turbo kit . I just now googled for it, and lo and behold there it is. =0A>> I had never heard of this option before. It sure sounds pretty great. =0A>> In fact, it sounds too good to be true. It's actually designed for a =0A>> stock 540, wh ich we all have. I just cant believe i had never heard =0A >> of this before. Anybody have it?!=0A>>=0A>> Jae=0A>>=0A>> -- =0A>> #40533 RV-10=0A>> First flight 10/19/2011=0A>> Phase 1 Don e 11/26/2011=0A>> do not archive=0A>>=0A>>=0A>>=0A>>=0A>>=0A>=0A> *=0A =========================== =========================== =========================== =========================== =========================== ===========================0A =0A=0A=0A=0A =0A


    Message 4


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    Time: 02:49:35 PM PST US
    From: Jae Chang <jc-matronics_rv10@jline.com>
    Subject: Re: G3i Supercharging
    Personally, i would love to stay closer to 200 knots at altitude, which is within design limits. More speed or altitude certainly isn't for everyone. However, i would think having some options would be nice for those who might have specific needs for it. For instance Beech Bonanzas can have normalized, turbocharged, turbonormalized and maybe supercharged engines. Cirrus has had turbocharging available for some time, so they are probably filling a demand that is out there. I would think having some options would be attractive to some. It just seems the -10 is an oddball for not having similar options. As a cirrus or bonanza owner, it's nice that they have an upgrade path, even if that means selling their current normalized airplane for a TN or TC one. I know there are several other mods for the -10 to gain a few extra knots by spending plenty of additional money and time as well. This supercharging option however gives potentially 100's of HP gain. Someone created a turbine -10 but it's arguably impractical in our airframe, at least for me. I'm sure someone able to take on the supercharging upgrade could figure out the CofG issues. Lightweight composite prop? Jae -- #40533 RV-10 First flight 10/19/2011 Phase 1 Done 11/26/2011 do not archive


    Message 5


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    Time: 03:03:42 PM PST US
    From: Jae Chang <jc-matronics_rv10@jline.com>
    Subject: Re: G3i Supercharging
    hi Justin, thanks for the info. I will have to see if i can rendezvous with Tom some day to check out his setup. Maybe we can convince him to do a setup in a -10!!! He will be more comfy in a -10 than in the Starduster when going to Oshkosh, too! ;) Cool. Thanks for the link to the forced airmotive site. That looks interesting. They have addressed CofG issues by installing gear on the back of the engine instead of on the front. Interesting that their pricing seems quite a bit more than G3i's on the face of it. Jae On 12/26/2014 11:04 PM, Justin Jones wrote: > Jae, > > I can tell you that it turns the 540 into a beast! I know Tom > personally and have seen his starduster fly with the supercharger. He > is an incredible engineer, and and his workmanship is second to none. > He has flown it to Oshkosh and done many air shows with it as well. > It is a very slick setup that works nicely. His G3i ignition is also > very well thought out. > > Be sure to look at http://www.forcedaeromotive.com/ also. It is a > different option altogether and the components they use for their kits > can be purchased on the open market for cheaper than they offer on the > website. > > Good Luck > > Justin >


    Message 6


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    Time: 04:30:34 PM PST US
    From: Kelly McMullen <kellym@aviating.com>
    Subject: Re: G3i Supercharging
    230 mph 0kts, which is Van's design limit. You do not want to be cruising within 5kts of risking losing a control surface. The planes that have turbo-normalizing, etc. did the aero engineering to move the harmonic frequency to speeds they might encounter. Vans chose not to for whatever reasons. On 12/27/2014 3:45 PM, Jae Chang wrote: > > Personally, i would love to stay closer to 200 knots at altitude, > which is within design limits. More speed or altitude certainly isn't > for everyone. However, i would think having some options would be nice > for those who might have specific needs for it. For instance Beech > Bonanzas can have normalized, turbocharged, turbonormalized and maybe > supercharged engines. Cirrus has had turbocharging available for some > time, so they are probably filling a demand that is out there. I would > think having some options would be attractive to some. It just seems > the -10 is an oddball for not having similar options. As a cirrus or > bonanza owner, it's nice that they have an upgrade path, even if that > means selling their current normalized airplane for a TN or TC one. > > I know there are several other mods for the -10 to gain a few extra > knots by spending plenty of additional money and time as well. This > supercharging option however gives potentially 100's of HP gain. > > Someone created a turbine -10 but it's arguably impractical in our > airframe, at least for me. > > I'm sure someone able to take on the supercharging upgrade could > figure out the CofG issues. Lightweight composite prop? > > Jae >


    Message 7


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    Time: 05:26:48 PM PST US
    From: "Chris Hukill" <cjhukill@cox.net>
    Subject: fuel tank senders
    I=99m about to install the stock float type fuel tank senders. The plans have you check for interference with tank structure before you close up the tank. Not an option with a quick built wing. I have carefully bent the float arms to the specs in the plans, but have not figured out a way of seeing if there is any interference in the tank, short of putting gas in (or water) and draining it out. Has anyone come up with another way to do this? I am also thinking about using Permatex, aviation form-a-gasket to seal the float flange to the tank skin instead of Proseal, in case of an interference problem necessitating removal. Has anyone done this and does it work? Chris Hukill


    Message 8


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    Time: 06:01:16 PM PST US
    From: Jesse Saint <jesse@saintaviation.com>
    Subject: Re: fuel tank senders
    You just have to bend it and hope for the best. Worse case, you won't read a s high as you otherwise may. The low end should still be fine. The gasket that comes with the sender can seal it. Something like you propos e can help with the gasket. If you end up with a leak you can use some Prose al around the outside. Jesse Saint I-TEC, Inc. jesse@itecusa.org www.itecusa.org www.mavericklsa.com C: 352-427-0285 O: 352-465-4545 F: 815-377-3694 Sent from my iPhone > On Dec 27, 2014, at 8:23 PM, Chris Hukill <cjhukill@cox.net> wrote: > > I=99m about to install the stock float type fuel tank senders. The p lans have you check for interference with tank structure before you close up the tank. Not an option with a quick built wing. I have carefully bent the f loat arms to the specs in the plans, but have not figured out a way of seein g if there is any interference in the tank, short of putting gas in (or wate r) and draining it out. Has anyone come up with another way to do this? I am also thinking about using Permatex, aviation form-a-gasket to seal the floa t flange to the tank skin instead of Proseal, in case of an interference pro blem necessitating removal. Has anyone done this and does it work? > Chris Hukill > > > 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3 D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3 D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3 D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3 D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D >


    Message 9


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    Time: 06:09:11 PM PST US
    Subject: Re: fuel tank senders
    From: "bill.peyton" <peyton.b@sbcglobal.net>
    When I installed mine in the QB wings I ended up having a little interference, which I did not find out about until I started adding fuel. I installed them with the tanks removed from the wings and tipped them upside down to see if I could here them hitting, which I did not. Maybe you can find someone with one of the dental cameras to stick in the outlet hole or snake in from the top. You can measure the resistance prior to installing them and then tip them upside down to see if the resistance values end to end are the same. I used Permatex non-hardening, which I have used before for this purpose. I only will use the cork gaskets. I have never had any leaks using this method. -------- Bill WA0SYV Aviation Partners, LLC Read this topic online here: http://forums.matronics.com/viewtopic.php?p=436345#436345


    Message 10


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    Time: 08:59:19 PM PST US
    Subject: Faston grounding strip
    From: "bob88" <marty.crooks@comcast.net>
    I'm wondering if there is a need for a faston multipoint grounding strip on the engine side of the firewall if using the Garmin engine monitoring kit. Do the EGT, CHT, etc probes need a discrete ground for each? Read this topic online here: http://forums.matronics.com/viewtopic.php?p=436347#436347




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