YOUNG GUN: Putting Nitrous on 318!!!

Lots of scattered advice here... sheesh... so I guess I'll give you some more....

It's not about timing pulled... stop thinking this way. It's about total timing. 36 might be fine on a 50 shot but it'll nuke stuff with anything more. Get conservative when playin with sprayin where timing is concerned. The way to get it setup right is to put in a good ignition box with a nitrous activated timing retard. I run a programmable digital 7 MSD. Lock out the dizzy advance. Set it at the total amount of advance that you'll run NA and then set up the timing retard. Get rid of any vac advance. That's playing with fire on a nitrous car.

Fuel-Get a regulator or two. One for the carbs and one for the spray so you can adjust them independently.

Get a wide band and learn to read plugs....

Good luck!