Gary how does it run with the exhaust hooked up? Weren't you running a pretty small exhaust with Flowmasters?
It's been years since I've made a pass with the exhaust corked up. It does have a full "street car" 2-1/4" exhaust system with Flowmaster 40's that was near new when I bought it over 10 years ago. I put 3" head pipe 16" off the headers with 3" cutouts on it that I open at the track. I jet the primaries down a couple when it's corked up. I believe the exhaust would cost it 2 tenths or more.
