318, made changes, no gain?

A clarification on this motor, we didn't build the engine, it was purchased this way. I was running decent numbers with it last year, I actually took 2nd in Street Trophy 2 years in a row.

I wanted to bump classes, just to Sportsman, deeper gearing seemed logical, new tranny was a must.

I will try to answer questions on the motor as you ask them. Some of them I just may not have...