I am building a chevy small block right now and I was wondering if anyone has ever built something simular and knows about the horsepower I am looking at? I Bored the block over .030 flat top pistons compr. around 9.5/1 cam I believe has .450 lift and 220 duration with 76cc heads pocket ported with edelbrock performer intake and a 700 or 750 carb. not sure about the exhaust system yet. Just a ball park figure need anymore info. just let me know.