I searched a bit and managed to reduce the number I questions I had down a very reasonable amount. That said there are still 2 things I'm not quite sure of. For some background information: 00 C5 with a single stage NX wet kit, MSD 8969 digital switch and some other irrelevant nitrous accessories.

1) Where do I get the tach signal from for the 8969? I keep seeing references to the coil pack but where on it?

2) My setup is similar to this diagram except I don't have a FPSS. Where do the 85 relay wire and yellow msd wire(normally open circuit) go?

http://www.fquick.com/garages/viewga...ewimg&id=58515

 

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-Chris

 

So the 85 wire is wired directly to the yellow msd wire or do they go to the same ground? Thanks for the pictures on the tach signal

 

You will run the the white wire < Pin 85 > to the yellow wire off the switch. The switch is what controls the ground of the system.

-Chris