MSD 8969 window switch question - 2003-04 Mach 1 Registry Owners Club

Mustangdude · 08-26-2008, 12:47 PM

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

08-26-2008, 12:47 PM	#1
Mustangdude Orange Peel Join Date: Jan 2004 Location: Oklahoma Posts: 1,494	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 __________________ Best times: 11/1/08 11.44 @ 121 (100 shot) DA corr 11.19 @ 124 11/1/08 12.31 @ 111 (NA)

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