Check this **** out.
346ci LS1 with ported LS6 heads and a solid roller...THROUGH A TH400, 12-bolt and huge converter on race gas.

507 rwhp through an auto! Goddamn!

http://ls1tech.com/forums/showthread.php?t=445458

Mike

 

do they pay you to market these cams?

 

that's insane...but how streetable is that...

sometimes i wonder how numbers are inflated. i mean...TSP got something like 420 with my cam...on almost the exact same mods as mine...and i only put down 380rwhp.

but damn that's impressive

 

If it was a 2001-2 then it has different heads which could account for the higher HP. Or it could just be the way that they tuned it. If they are running theirs 4 or 5 hundred rpms higher they could post a higher peak HP numbers.

 

A 6000 stall and race gas, and teke asks how streetable it is.

 

Actually, peak torque is around 6k, so you're really supposed to use a 5500 stall or so, but I'm sure you could get away with a 4800.

Mike

 

Thats crazy as hell. I'd drive it on the street