All are offset from the factory . "steering shaft and box clearance", I have 1 3/8" offset on my 440/505 wedge in a 68 fastback, w/ a motor pklate, it would not work any different !
Yea I know that, I’m asking about specific measurements for the guys running these headers with a hemi. It was more like 16.5 and 13.5 on the original mounts. Factory BB k frame.
