Here's what I got. 72 402 bored over .40 block #3999290 8.5-1 compression, stock 241 heads 113cc, Edelbrock performer rpm intake, quadrajet carb, with a 700r tranny. I recently bought this motor, it had a Energizer 272 cam that had been completely wiped with a couple bent-broke push rods. I've got it all tore down and I'm struggling with which cam to go with. I've ruled out flat tappet, going to go with a retro fit roller set up. This is going in my daily driver, a 66 4dr Impala. It will never see the strip, I just would like a little more get up and go without going too big and making her a slug on take off. I've called comp twice and got two different answers, one was to go with the xe270, one was the xe268. I've heard good and bad about both. Please any help would be greatly appreciated!! This struggle is keeping me up at night