V8sonoma
06-30-2006, 04:50 PM
hey guys im new ..... i have a 95 gmc sonoma that i built a 400 for its a .040 over 400 with a 5.7 rod and a stock 400 crank.... it around 409 cu. in. i got a good set of heads, headers, 600 lift cam shaft, carb and intake... i have a good bit of compersion its about 12.5:1 i was told that stock 400 cranks are very weak i am wanting to put nitrous on it but everyone that i have talked to tells me not to ..... would it be safe to run a 75 or 100 shot on this motor without blowing it up .... thanks for the help