Hey, Hank, can I borrow $2369.00 plus shipping?? 40-60 hp?? Oh my is right! Those things look wicked. I want them. Just for argument's sake, how do they compare to a 4 bbl system? I think Clifford's kit says gains of up to 60%. So with a factory hp of 155 with the monojunk carb can I reasonably expect up to 248 hp with a standard kit and 195-215hpp with side drafts?? I have emailed tlowe for those dyno results, and I sold my '72 last night, so I am gettin ready to order some stuff, but I want to avoid getting excited and getting te wrong thing, and also avoid over thinking. HELP??