low hp and torque

Robert,

I will not insult my next door neighbor to the north! You mentioned that your headers might be too small. You have a big block there in a small block package. You need at least 1 7/8" headers if not 1 7/8" to 2" step headers. That thing has to be able to exhale as well as breathe also the collector length has more effect on the large strokers than on a small block. Just two things to think about. I'm sure others here will comment also.