NO2 noobie HELP!!
I reccommend dealing with www.860performance.com and www.dynotunenitrous.com as they are excellent shops with great prices.
860 doesn't list alot of kits on their website but they sell NX kits
Either way, tell them "Uncle Marc" sent ya

75-100 shot is OK on the stock fuel pump, 125 is borderline, 150 will require a new fuel pump........I'd recommend the racetronix setup and you can get a great deal on those through www.lonniesperformance.com
Good luck and remember to "Spray the way"
Marc

