I am trying to finish the wiring on my NX wet kit, and I have a few questions on what to set the cylinder mode to. Since I have the Delteq system, its called a waste spark ignition system, and therefore I would need to set the Window switch to 2 cylinder mode, but the problem is that I still have the stock computer system and the opti as my "crank trigger" for the Delteq. So Can I just set the window switch to 8 cylinder mode and pull the tach signal from the computer wiring harness, or do I set it as 2 cylinder mode and pull the tach signal from somewhere else(like the Delteq system).

If I could get some help on this, it would be greatly appeciated.

 

Does anyone have any ideas

 

I would assume you'd want to run it off the tach signal from the stock wiring harness.