Originally Posted by CHVYKLR
not with a 75hp shot. there are guys running a 125-150hp shot on stock internals. as long as you set your timing correctly and don't run lean your transmission will probably let go first.
gotta make sure your always running good fuel and your fuel system can handle the extra needs for the hit. I know of a lot of guys in the LSX world that spray 150 through a stock engine but put in a Walbro 225 in just for the extra nitrous demands. You could also run a stand alone dedicated nitrous fuel tank, but that is $$$