I am running a 400/500 stroker with 1 3/4 headers 2 1/2 inch exhaust, RPM heads, a 750 Holley DP and a Comp hydraulic roller cam. It made 550 HP and 610 TQ on the dyno, before I swapped to the RPM heads, which I figure were worth at least an extra 25 HP. I run a full manual 727 with about a 3500 convertor and 3.55 gears. It is a blast to drive on the street and has run 11.50's at the drag strip on drag radials with full exhaust, basically drive it off the street.
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