[99LoweredSierra]

Here is my dyno with mods now
Doug's LT Headers Polished Magnaflow Muffler, Cutout, NGK TR6IX,160*T-Stat,EFI Live Custom Tune by Chuck of Corvettes of Westchester, AEM Dry Flow Intake
I went to 6 Grand in 3rd no problems! Im pretty happy with my numbers cant wait to get the cam in!
238.6 Max Power Max Torque 297 so around to 260 on torque
Cutout gave me like 2Hp but Shortbelt gave me 20HP and like 30ft lbs more torque so 257hp and 292 ft/lbs tq

Here is best graph

Here is m torque

horsepower!

Here is baseline video

Here is with Cutout open

 

[86mcss]

What do you mean by short belt? Did you just take off your a/c belt?

Numbers look good.

 

[Hit Man X]

What do you mean by short belt? Did you just take off your a/c belt?

Numbers look good.

Probably no power steering or alt. Not how you drive on the streets...



Are you still on the '99 PCM? If so, trash it ASAP.

 

[BigCountry]

Dude, that thing sounds awesome. Looks great too.

 

[99LoweredSierra]

Thanks and Hit Man X your right!