Today's Message Index:
----------------------
1. 05:59 AM - Re: Lightspeed Ignition Module (N122RL@aol.com)
2. 06:44 AM - Re: Lightspeed Ignition Module (Richard Martin)
3. 11:03 AM - hello J (russell parr)
4. 01:51 PM - Check Valve For Static System Cabin Venting... (Matt Dralle)
5. 04:00 PM - Re: Check Valve For Static System Cabin Venting... (Linn Walters)
6. 04:58 PM - Instrumentation Checkout - HDTV Video (Matt Dralle)
7. 07:50 PM - Re: Check Valve For Static System Cabin Venting... (Matt Dralle)
Message 1
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Subject: | Re: Lightspeed Ignition Module |
I have had mine mounted on the hot side of the firewall without any blast
tubes. Have had no problems in over 600 hrs. RV6A 160 hp.
In a message dated 4/18/2010 10:18:47 P.M. Eastern Daylight Time,
lifeofreiley2003@yahoo.com writes:
As to the hot side of the firewall... Klaus emailed me and stated it
should not be an issue. I mounted mine on the firewall with a 5/8" blast
tube,
also a shroud to cover the unit were the blast tube mounts both ends open
. I
also put a temp sensor on the shroud, in flight runs about 79 degrees,
landing and taxi will get to 107 degrees which is much under the working
150
degrees Klaus states and the harsh testing of 200 degrees Klaus uses in
the
test bed. Sitting in the sun on the ramp, you will see hotter temps on th
e
box than the 107 degrees in taxi I'm seeing.
-d-
--- On Sun, 4/18/10, Roger Smart <roger@smartdrive.com> wrote:
From: Roger Smart <roger@smartdrive.com>
Subject: RV-List: Lightspeed Ignition Module
Completing the firewall forward on a RV-8A O-360 4 cyl. I have one mag an
d
one Lightspeed Plasma III. I am locating the Ignition Module would like
some feedback on experiences from others. My concern is ignition noise
in
radios and interference with sensor wires. Mounting on the cold side of
the
firewall is difficult due to space unless I mount the module right behin
d
the panel causing potential interference. Has anyone experienced noise
or
sensor interference problems and what did you do to solve them? Has
anyone mounted the module on the hot side of the firewall? How did you pr
otect
against heat and moisture? Any problems with a hot side installation?
Also the instructions has the power go straight from the battery or
battery side of the master relay to a =9Cpull-able=9D circuit
breaker and allows
the unit to be turned on and off with a standard mag p-lead type connecti
on.
=9Call Plasma II Plus and Plasma III CDI systems can be operated wi
th a
standard aircraft key switch. A "P"-Lead (wired to the output connector)
is
provided and should be connected to the key switch in the same way as the
magneto "P"-Lead. There is no current drain on your battery when power
is
supplied via the input connector and the key switch is in the off positio
n.
A pull-able circuit breaker should still be installed in the positive pow
er
wire.=9D
Even though it states there is no power draw you still have a unprotected
wire from the battery to the panel breaker that is hot 24/7 and unless yo
u
pull the breaker, the wire is hot all the way to the module even when
parked. This just does not seem reasonable. I would like to know what
others
have done.
Thanks, Roger Smart
=nofollow target=_blank>http://www.matronics.com/Navigator?RV-List
et=_blank>http://forums.matronics.com llow
target=_blank>http://www.matronics.com/contribution
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========================
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Message 2
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Subject: | Re: Lightspeed Ignition Module |
Roger,
I installed my ignition modules in the baggage compartment of my RV8 on the
cockpit side. I now have well over 1000 hours of time on this installation
with no problems of any type. Note: I have dual lightspeeds and a small
standby battery that yields 3 hours of operation in the ev ent of power
failure. I also sent my flywheel in to Klaus at Lightspeed and he installe
d
the trip magnets on his master jig for perfect placement. Good Luck
Dick Martin
RV8 N233m
the fast one
On Sun, Apr 18, 2010 at 11:06 AM, Roger Smart <roger@smartdrive.com> wrote:
> Completing the firewall forward on a RV-8A O-360 4 cyl. I have one mag
> and one Lightspeed Plasma III. I am locating the Ignition Module would l
ike
> some feedback on experiences from others. My concern is ignition noise i
n
> radios and interference with sensor wires. Mounting on the cold side of
the
> firewall is difficult due to space unless I mount the module right behind
> the panel causing potential interference. Has anyone experienced noise
> or sensor interference problems and what did you do to solve them? Has
> anyone mounted the module on the hot side of the firewall? How did you
> protect against heat and moisture? Any problems with a hot side
> installation?
>
>
> Also the instructions has the power go straight from the battery or batte
ry
> side of the master relay to a =93pull-able=94 circuit breaker and allows
the
> unit to be turned on and off with a standard mag p-lead type connection.
>
>
> =93all Plasma II Plus and Plasma III CDI systems can be operated with a
> standard aircraft key switch. A "P"-Lead (wired to the output connector)
> is provided and should be connected to the key switch in the same way as
the
> magneto "P"-Lead. There is no current drain on your battery when power i
s
> supplied via the input connector and the key switch is in the off positio
n.
> A pull-able circuit breaker should still be installed in the positive pow
er
> wire.=94
>
>
> Even though it states there is no power draw you still have a unprotected
> wire from the battery to the panel breaker that is hot 24/7 and unless yo
u
> pull the breaker, the wire is hot all the way to the module even when
> parked. This just does not seem reasonable. I would like to know what
> others have done.
>
> Thanks, Roger Smart
>
> *
>
===========
===========
===========
===========
> *
>
>
Message 3
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Message 4
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Subject: | Check Valve For Static System Cabin Venting... |
Dear Listers,
Looking at the requirements for IFR certification of the RV-8, it looks like the
only thing I don't have is an "alternate static source". This seems like it
would be as simple as adding a "T" valve in the 1/4 neoprem static air tube that
goes along under the left hand canopy rail.
Does anyone have any suggestions on something I could just cut the tube and stick
in line with a little thumb screw to switch between the fuselage or cabin source?
I'm assuming this will meet the requirement?
Thanks!
PS - Attached are a couple of pictures from Taxi-testing and Magnetometer calibration
this weekend. Cool?
Matt Dralle
RV-8 #82880 N998RV
http://www.mattsrv8.com - Matt's RV-8 Construction Log
Status: Final Bits/Inspection/Test Flight
Message 5
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Subject: | Re: Check Valve For Static System Cabin Venting... |
Matt, cut the tubing, insert a 'T' with a short stub of tubing. Put a
plug in the tube of a type that you can pull out easily if needed.
Simple, light, and inexpensive.
Linn
Matt Dralle wrote:
> Dear Listers,
>
> Looking at the requirements for IFR certification of the RV-8, it looks like
the only thing I don't have is an "alternate static source". This seems like
it would be as simple as adding a "T" valve in the 1/4 neoprem static air tube
that goes along under the left hand canopy rail.
>
> Does anyone have any suggestions on something I could just cut the tube and stick
in line with a little thumb screw to switch between the fuselage or cabin
source?
>
> I'm assuming this will meet the requirement?
>
> Thanks!
>
> PS - Attached are a couple of pictures from Taxi-testing and Magnetometer calibration
this weekend. Cool?
>
>
> Matt Dralle
> RV-8 #82880 N998RV
> http://www.mattsrv8.com - Matt's RV-8 Construction Log
> Status: Final Bits/Inspection/Test Flight
>
Message 6
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Subject: | Instrumentation Checkout - HDTV Video |
Dear Listers,
Last week I ran the IO-390 on the RV-8 for about 12 minutes and went though and
checked all of the various systems and sensors. I talked though the each of
the things as I was checking them in an HD video I edited of the session.
Thought some might find it interesting...
http://www.youtube.com/MattsRV8?v=-byMWhyTwjA
.
Matt Dralle
RV-8 #82880 N998RV
http://www.mattsrv8.com - Matt's RV-8 Construction Log
Status: Final Bits/Inspection/Test Flight
Message 7
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Subject: | Re: Check Valve For Static System Cabin Venting... |
At 03:53 PM 4/19/2010 Monday, you wrote:
>
>Matt, cut the tubing, insert a 'T' with a short stub of tubing. Put a plug in
the tube of a type that you can pull out easily if needed.
>Simple, light, and inexpensive.
>Linn
>Matt Dralle wrote:
>>Dear Listers,
>>
>>Looking at the requirements for IFR certification of the RV-8, it looks like
the only thing I don't have is an "alternate static source". This seems like
it would be as simple as adding a "T" valve in the 1/4 neoprem static air tube
that goes along under the left hand canopy rail.
>>
>>Does anyone have any suggestions on something I could just cut the tube and stick
in line with a little thumb screw to switch between the fuselage or cabin
source?
>>
>>I'm assuming this will meet the requirement?
>>
>>Thanks!
What a great idea, Linn! Thanks. Here's what I did tonight including a couple
of pictures...
I added a small "T" Nylon fitting in the 1/4" tube for static air just in front
of the instrument panel under the left cockpit rail. I cut a short piece of
1/4" tubing and filled it with black RTV and then put a piece of heat shrink tubing
over it to form a handle. The whole thing fits nicely under the cockpit
rail and from the pilot's position is just barely visible, yet can be accessed
easy. In the event that icing conditions occur, the fitting can be unscrewed
and the plug removed for cabin venting.
Matt Dralle
RV-8 #82880 N998RV
http://www.mattsrv8.com - Matt's RV-8 Construction Log
http://www.youtube.com/MattsRV8 - Matt's RV-8 HDTV YouTube Channel
Status: Final Bits/Inspection/Test Flight
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