intake, carbs and headers. the lumps you sent me are still setting on the work bench. not sure how much was from each or the combination just working well with each other. I had long tube headers a few years back and switched to langdons (headers hung too low). there was a slight loss giving up the headers but wasn't much. Clifford claimed just those parts would add 100% over what I had and 120% over stock. maybe? no dyno or track times but it made a huge difference, more than I expected. this was all squeezed in between front seats of a '64 chevy van so my intake/carb options are limited. a few pics here:
http://www.vcvc.org/showthread.php/31675-clifford-intake-in-a-first-gen
