A few questions. Are you running the stock torque converter in the T350? What RPM does it flash to when you leave the line? What is the duration of the camshaft, and what RPM range is it designed to run in? What if anything has been done to the Quadrajet? Are you running headers, if so what size and length tubing?

How does the car feel from the seat of your pants? Where did it lose the performance? Launch? Mid-Range? Top-end?

What reasoning did you use as you chose the components that you changed?

Pat