Originally Posted by blue_stocker
I'm curious to what problems a 6500 rpm mechanical flat tappet cam bracket engine would encounter with production adjustable rockers...140-150# on the seat and around 400-420 on the nose...HMM?!?


I think you would be fine. Running the stock rockers on mine at 7600 and 245 seat 613 over the nose.

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