A few guys running around here doing it! I'm shooting for this goal on pump gas with a street type setup and my combo consists of a aluminum darton sleeved 434 with c5-r heads, .75x"ish solid roller, sb2.2 intake, 1550cfm 4150 flange accell throttle body, 1 7/8 to 2" to 3.5" mergele collector kooks stepped headers, 4.56 gears with 4000 rpm fuddle stall, and a th400 with around 3300 raceweight, and all kinds of other goodys. It's not cheap or easy but it's been done several times, most with race gas although I believe atleast one heads and cam car has done this with pump gas but it weighed in at like 2900 or so.