I finally got into a set of these stg4b heads that I got Mike to do, I am really happy with the results. No welding at all. I bit more modern combustion chamber shape but still need to finish the exhaust side of the combustion chamber and ex port and I am not sure that the intake runner is finished yet either.
Yeah I was able to get 380 at .600 lift my intake port is 1.400 I’m in the process now of going to 1.500 what intake are you running the Mopar? I’m switching from the SPX to the Mopar. Yours look very nice!
2.260 intake valve wasn’t too concerned about higher lift past .650 as this is with my old iron block so I was running a solid flat tappet made over 800 HP. On a stingy chassis Dyno, car was 3400 pounds went 930 at 143 Now building aluminum block so I’ll concentrate more on the higher lift