Nothing, but respect for your builds, but after our local track closed I took my 512 lowdeck bracket racer, lowered the compression from 13.5:1 to 10.5:1, dumped the Stealth heads and added TF270s to bring the power back up. Running a 1050 Dominator on a deep port matched Indy single plane. The cam card is attached here. 727 trans with GV OD. The converter is 5500 rpm and there is no lack of fun on the street. In fact I can't get the smile off my face after driving it
A 5500 stall converter changes the combination completely from what the OP was asking about. The OP has a five speed manual transmission with OD. When you switch to an auto with a high stall converter then the engine can be a lot more radical since the torque converter slips. Your engine wouldn't work very well on the street with a manual OD transmission.
