Hi Ray, I own a 94 z28 M6, with edelbrock shorties-slp intake-airfoil- forged pistons-msd optispark-flowmaster mufler-welded exhaust at local shop-EGR, VATS, Skipshift, AIR delete and a tune from GM Express in florida. I have a leaky injector so I'm thinking of getting a new set. My engine has been rebuilded 3 months ago. Do u have a complete list of the thing I need to use 100 shot of nitrious?? DO i need a LT4 KM?? I'm planning to use the nitrouis just once a month when going to the track. I still have to go with my current mods to see what E/T i get. ...1/4 mile btw www.curacaodrag.com chris