New here from the 4abody’s only but I’m going to buy a 70 challenger and it needs a motor I have a 68 440 that I’m building and a 340 that has a 508 cam m1 intake 750 carb forged pistons ran 12.7 with 355 gears and street tires. My question is which is the better choice for the combo and weight.

to FEBO from New Jersey
















