We have a 383 2bbl based motor in our 66 Charger.

It now has a Performer intake, 650 DP, and Hedman headers. Do these motors have drastically lower compression than the 4bbl stock motors and what kind of power do you think mine will generate right now, with the carb and headers? 325?


2016 Ram 1500 Crew Cab: 5.7, 65RFE, 4.56 gears with locker, Hemifever tuned, AFE intake, 87mm throttle body, JBA headers, 3" Flowmaster exhaust, split to dual 2.5" exits. 13.57 best ET so far.

Searching for new A or B Body Project!