question about converters

The other Mike. Not Pettit. Hes next door. I tell ya what, a bunch of machinist talent in that little corner of the world! Mine was dyno'd on the pettit machine- I wound up buying a nice set of heads from him too, the older style swirl port MoPar perf. heads. All the drag and circle track guys have scooped them up and wont part ways. My Mikey is, well much more detail oriented :) Precise, deliberate, neat and organized. Spent 3 hours at the house Monday just to be absolutely sure everything is the same as 4 weeks ago with the motor.