Well I started installing my nx 100 shot today, and I have a few final questions....What should I gap my ngk spark plugs at?? I was thinking about .35, but would .40 be a better idea?? Also, I have an sct xcal2 93 octane tune, should I bump down the spark advancement(timing) by four degrees??

 

go about 5 degrees retard and .37 gap..make a pass and pull a couple plugs and see whatthey look like... may need to adjust fuel jet..are fuel system sucks.. no pressure... i have a buddy in flint .. i am not sure how far from you that is ...all he does is mustang stuff mostly motors...if you need any modds done...

 

Anyone else??

 

For now, I'm going to put my car back on the stock tune with the nitrous. What should I bump my timing down to from stock for my 100 shot?? Or would the stock tune be retarted(no punn intended) enough to take the 100 shot? I'm running ngk spark plugs by the way.