BooGTS
Member
Hi, we are swapping out the 273 in our 67 Barracuda with a 340 and a 4spd. Question is, do we keep the original drivetrain? Is it even original? I've found numerous 1969+ guides on how to tell, but not for a 67. It does have some numbers stamped on the front of the head, but I'm not sure what to match them up to.