Man, I thought those 60's were pretty good! How quick should they be in a high 7 sec dragster? He's running 5psi in the slicks now and we could certainly go lower. Convertor is a JW and stalls at 6000 behind the 565. It was set up for the same engine in his 72 Chevelle running 9.0's at 148 @ 2800 lbs.....