HELP: NOS WOT/window switch
Thread Starter
Staging Lane
Joined: Sep 2015
Posts: 65
Likes: 0
From: Alabama
I was kinda betting on the no purge since it was only the initial hit. Now about the only thing I can think of is maybe getting some tip in knock at first hit and computer pulling timing then adding back.
FormerVendor
Joined: Oct 2014
Posts: 440
Likes: 0
It depends on where you're getting the signal from, however for the LT you should probably need to be on 8CYL mode depending on where you get your tach signal from. The best thing you can do is start it on 8cyl, and see if the RPMs match what's shown on the controller. If not, you'll need to change the modes until you find one that does match.
Set the lower rpm to zero. Then test fire the system with the car off but ignition on. See if there is still a delay. How long are your nitrous lines. Post an underhood pic.
