ls1formula99

The car is finally finished for the time and I am very pleased with the #s it put down. My mods are MAC headers & oryp, flowmaster catback, ported tb, slp mass air, hotcam, 42lb injectors, Walbro intank, ATI procharger w/9lb pulley (previously was using the 5lb pulley) and custom tuning from Automotive Performance Enginering. The #s are 480rwhp and 430rwtq and that is on a very conservative tune. The car is a rocket to drive, I am putting a new clutch soon and will head to the track soon for some #s.

VINCE

iTrader: (1)

Awesome #'s. Is she a stick or a automatic?

ls1formula99

Thanks,She's a 6 speed with 3.73 out back.

Black LS1 T/A

Great!

The ATI kit is getting more and more popular, from what I can see. It has it's issues, like the belt/pulley and reports of poor cooling in hot climates when the AC is on. But, overall, it's still a good kit.

scottywheels

great #'s
what boost did yoiu see with the cam and headers? <img border="0" alt="[cheers]" title="" src="graemlins/gr_cheers.gif" />

ls1formula99

I was seeing 9lbs with this 3.0 pulley, and 4lbs when using the 3.4 pulley. I must say the extra boost is sweet!!!

truck

Is this on a stock bottom end?

ls1formula99

Yes, this is on a stock bottom end.