Ive got a 355 forged flat top motor,its got world sportsman2 heads,comp 250/260 @ 50'' 532/555 lift solid circletrack cam,matching world,motown intake w quick fuel 750 carb, all msd ignition, I was wondering what the power range was on this build. every thing is brand new if that helps determine anything:c onfused:

 

450hp.

 

I would guess 400-420 horse. I have a similar engine with a better cam and porting done to the heads in my Malibu, and it runs high 11's foot braking.