Well nitrous will be going on soon and i dont want to send out my computer to have timing pulled for nitrous i just want to get a ignition system to adjust it when im using it and then going back to my Madz28 tune when im not on nitrous basically have the best of both worlds. On my 93 Z i pulled timing buy using the chip and the car ran horribly slow on motor. Ive heard you can get an ignition system not sure but a mallory 685 and just pull timing out according to how much nitrous your running and then set it back again. Either way whats the best ignition to have when running nitrous, so far ive done all the basics meaning spark plugs for nitrous, i changed my plug wires and coil now im looking for a good ignition system, any help would be appreciated and thanks in advance. Not sure if this is the correct section but ill post it here and LT1 nitrous just in case.

 

Alot of people use the Mallory 685 box to pull ignition timing for nitrous use. Also, the Mallory box has a built-in window switch as well.

 

Also look at the MSD-Digital 6

I'll move this the the N2O Tech forum.

Please do not post the same question on multiple forums.