Thanks again. The torque should help it with the car being so heavy too, so that really says it either needs some nitrous or a stroker kit. The power I'd need to get there n/a at 446" likely needs a rotating assembly that will handle more rpm than what mine is safe to.

The heads were ported in the 80's I believe and have a bunch of work done to them, they supposedly flow 263 cfm.

I only want to buy things once, so maybe a plate kit for now and then start saving up to build a completely new longblock with a 505/512 with Trick Flows or EZ's.