Nitrous help...ASAP...125 dry shot on stock fuel pump? Plugs?

BlownStangGT

REPEAT
Founding Member
Jan 22, 2002
3,860
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Lancaster, PA
Hey everyone, I am getting dynoed on this coming sunday. I have been running the 100 shot and thought about going to the 125 shot, but I dont have a fuel pump, jsut my stocker. Would I be ok going to the 125 shot dry with my zex kit? Also, I have 1 heat rangee colder plugs, should I go to two heat range colder or stay 1 colder and gap them to like .035? Thanx for the help.
 
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You should be fine for a pull or 2 on the dyno, but I think your asking for trouble IMO. Your asking a stock pump to keep up with the high psi demends of a dry kit. Around 80psi fp, correct? Just go to a speed shop and buy a 255 high pressure and throw it in, it'll take a full afternoon, even less with 2 people. Keep the 1 heat range cooler plugs with the .035" gap.