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08-26-2008, 12:47 PM | #1 |
Orange Peel
Join Date: Jan 2004
Location: Oklahoma
Posts: 1,494
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MSD 8969 window switch question
Hooked up my NX kit last weekend. I installed a MSD window switch and put the lead to pin 27 (same one I used for my raptor shift light). The window switch comes on and I can adjust the beginning and end point, have it set on 1 cylinder, but it is not registering any rpms. Do I have to have a tach adapter? I have talked to a buddy and he said he didn't have to use one. Appreciate any input. Thanks
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Best times: 11/1/08 11.44 @ 121 (100 shot) DA corr 11.19 @ 124 11/1/08 12.31 @ 111 (NA) |
08-26-2008, 06:25 PM | #2 | |
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Join Date: Jun 2004
Location: NH
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Re: MSD 8969 window switch question
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im installing this in a day or too so i will respond back if i run into something similar |
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08-26-2008, 07:10 PM | #3 | |
Registered User
Join Date: Jan 2003
Location: Houston, Tx
Posts: 1,530
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Re: MSD 8969 window switch question
Quote:
Use a different cylinder ground wire from the coil off the ECU... I ran into the same problem piggy backing two window switches from the same source. I ended up puttikng one on cyl#1 and the other on cyl #2 Tony
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08-26-2008, 07:59 PM | #4 | |
Love my Mach
Join Date: Apr 2005
Location: Charlottesville, VA
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Re: MSD 8969 window switch question
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08-27-2008, 12:31 AM | #5 |
Orange Peel
Join Date: Jan 2004
Location: Oklahoma
Posts: 1,494
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Re: MSD 8969 window switch question
Thanks for the info guys. Talked to MSD tech line and they said the same thing. Probably degrading the signal trying to piggyback it. I will move it to 26 and see what it does. Got the bottle mounted and the purge line ran and the stupid purge solenoid stuck open. Have to take it off and see if I can get it unstuck. Will report back once I complete the install.
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Best times: 11/1/08 11.44 @ 121 (100 shot) DA corr 11.19 @ 124 11/1/08 12.31 @ 111 (NA) |
08-28-2008, 03:59 PM | #6 | |
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Re: MSD 8969 window switch question
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