29 deg on motor. and pulling 14. needed a colder plug. if you are running stock heads like we are the only nitrous plug i could find is a 7993ngk. i would have your heads machined to axcept a washer style plug not tappered like stockIf u don't mind PM me were your timming is at on motor. I have a stock cube motor also
is there room to clean the engine tune up with less timing on motor?I understand two kits but the problem with second retard box is how would you piggy back it to the 6010 box, this is my car that he is mentioning. And the problem we are having is the 6010 only pulls 15 degrees and to get the time right on nitrous we are having to bring motor timing to 28 and the car is struggling to run on this motor timing.
Thats what i have on mine is a 61 jet (about 140 shot) and pulling 7*. In another week or 2 going to up the kit on it.i dont know i dont worry about motor timing it has nothing to do with nitrous. when we had a 150hp on it we had 30 motor timing and pulling 5 on nitrous . went 6.30.