[olddog]

Well I don't see why it would need rod & main journal sizes, so I just guessed at it. I don't think it would have much impact on torque.

I was hoping for flow data on more heads than just Edelbrock. Any data others may have accumulated would be nice.

The program is reasonably easy to use, however it asks for a lot of data on the parts. If you put prices in for all the parts it will even tally the cost up for you too. Tell it information on the car and it will estamate ET times, as well.