My buddy was adjusting my choke and noticed my vacuum line which starts on the passenger side of the Edelbrock 600 and wraps around backwards to attach to the power brake booster was blocking the accelerator linkage from going all the way back. I was missing the second half of my seconderes. Wow what a difference. I thought maybe this will help someone else. Brian.

Man you just got over on another 150hp... Cool find its happened to me too and im still only getting 3/4 throttle because i need to bend my gas peddle a little.

Good deal Skip, glad I was not alone. Nice choice on your wheels. Brian.