sorry if im retarded for saying,,internals would help ive seen alot of ppl blowing there engine's up runing there engine's to hard, and there rods melting to there engine block ,,i just think doing all that work to your engine might make it run better and last longer,,
way ya got to hate,,if im wrong im wrong ,,i can care less what everyone else thinks,just dont call me a retard ,,for saying what i think would help your engine handle a 125 shot of n20,,but thats what i think so im not saying anyone is wrong,,,so drive the 420a and have fun

i have a 91-240sx with eibach pro-kit,, kyb agx shocks,,16,7.5 k1 racing wheels,,,k&n ram air intake,,,Blitz exhaust system ,,msd wires,,and plugs ,,300lb's tooking out of car ,,, ,,and now going to save up for a GSX600,and do an engine swap sometime the