Curious if you have the dyno sheet and what rpm were you shifting at?

As Transman alluded to, making 827 at 8000, it should still put down numbers for that power level even if the compression is less than you thought.


Might even need more gear if you're shifting it at 8400 or so


69 Charger. 438ci Gen2 hemi. Flex fuel. Holley HP efi. 650rwhp @7250 510rwtq @5700