My freshly built Bostick 521 pump gas BBF with AFR 280's, solid roller cam (277@ .050 .750ish lift) with AFR "bullit" 4150 style intake and a 850CFM carburetor made 731HP @6300 and over 650lb ft from 3900 thru 6000. Was only able to attend the dyno for an hour or so yesterday so don't have final dyno sheets yet. Super pleased with this as it should move my 19' Eliminator Formula along pretty well. Could've made some more steam up top with more induction but wanted to limit RPM below 6500 and keep the "drive ability". Overall super happy with the build.
