331 stroker

hey guys my buddy is getting his 302 ho done toa 331 with gt 40 heads alunimuns.... 303 cam not sure which letter...cobra intake flat top pistons and what ever.... he thinks he will make 425 HP i wanna prove this guy wrong i have a 351 bored . 40 over harderened psuh rods roller rockers ported and polished 1970 heads holley street dominatior intake flat top pistons bbk shorrty headers 750 holley double pumper MSd ingintion and 4:10 rear gears i know i sound foolish but i jsut would like to know lol thanks alot:D...he doesnt think i will make 375 hp i think i will....
 
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