Got a LT1 Air Gap Intake (#7107) in recently. Seems to be a nicer manifold over the stock ones due to longer runners and they have a smaller plenum. They definitely need some work done to them out of the box. Not just the typical gasket match but they also need some work done to the runners. The big thing is there is a big hump in the runner where the injector relief is on the other side. The other thing that needs attention is the runner entry. There are a few other details that need addressed but otherwise a big improvement for you LT1 guys. I'm offering to port these manifolds like the for $250 if anyone is interested. Here are a few pics:
Edelbrock LT1 Air Gap Intake #7107

Stock Runners

Ported Runners & Gasket Match

Stock Runner Entry

Ported Runner Entry
