there are alot of fast dsm's running around here, tons of guys running 12's, good number running 11's, half dozen running 10's and 2 or 3 running 9's....the common weak link seems to be the tranny, but alot of guys spring for the better gears and synchros. I can see 600+ on race gas and boosted to all hell, but no way a daily driver. the most hp I know of is a local guy that pulled off 420 to the wheels on pump, and that was already on the ragged edge. A good friend of mine has a very quick daily driver, runs low 12's and dyno'd 345hp to the wheels.....this is a stock block with a 20g turbo, all bells and whistles. very impressive caras when built right.