LS6 HP stats?

**mglangley21** · 05-24-2007, 04:58 PM

I have a 1999 camaro with an Ls6 complete block(heads, piston, cam) but using my Ls1 electronics and i have a hypertech 3 and ram air indution and yank 3300 stall and SLP exhast system and screen removed in stock mass air flow, any help i can get would be great! thanks

**Anthracis** · 05-24-2007, 06:42 PM

400rwhp is my guess. You can also get a dyno tune for better numbers.

**Y2KPewterSS** · 05-24-2007, 06:45 PM

The C5 Z06s usually dynoed around 360-370 RWHP. An aftermarket convertor is going to eat more of that too.

**danziger** · 05-26-2007, 10:04 AM

Originally Posted by mglangley21

I have a 1999 camaro with an Ls6 complete block(heads, piston, cam) but using my Ls1 electronics and i have a hypertech 3 and ram air indution and yank 3300 stall and SLP exhast system and screen removed in stock mass air flow, any help i can get would be great! thanks

Toss the HyperTech and get a real tune while you are on the dyno. When you say "SLP exhaust", do you mean cat-back, or headers-back? Do you have the LS6 intake? You could be anywhere from 340 to 370rwhp...

**mglangley21** · 05-26-2007, 07:43 PM

How can i only have 340 hp when the block itself comes with 405 and i have just a few bolt-ons? just asking?

**Y2KPewterSS** · 05-26-2007, 08:14 PM

Originally Posted by mglangley21

How can i only have 340 hp when the block itself comes with 405 and i have just a few bolt-ons? just asking?

The 405 is the flywheel rating. What I spoke of with 360-370 RWHP and danziger is speaking in terms of RWHP, which is the HP at the wheels after the drivetrain loss.

**mglangley21** · 05-26-2007, 08:42 PM

Do u think i can out run a New or old stock cobra mustang?

**Anthracis** · 05-26-2007, 08:43 PM

Hell Yeah!

**Y2KPewterSS** · 05-26-2007, 09:00 PM

Originally Posted by mglangley21

Do u think i can out run a New or old stock cobra mustang?

A stock pre '03 Cobra wouldn't be a race honestly, unless you just worse than Granny Clampett.

A stock '03/'04 Cobra would be a drivers race, it would have more HP that would be negated by its extra 400-500 pounds.

**danziger** · 05-27-2007, 06:21 AM

Originally Posted by Y2KPewterSS

A stock pre '03 Cobra wouldn't be a race honestly, unless you just worse than Granny Clampett.

A stock '03/'04 Cobra would be a drivers race, it would have more HP that would be negated by its extra 400-500 pounds.

Stock 2003-04 Cobras (if there are any left...) dyno at around 360rwhp as they were seriously underrated. If the OP's car is sorted out, I think he would win by a decent amount...

**Y2KPewterSS** · 05-27-2007, 03:59 PM

Originally Posted by danziger

Stock 2003-04 Cobras (if there are any left...) dyno at around 360rwhp as they were seriously underrated. If the OP's car is sorted out, I think he would win by a decent amount...

Maybe you are right, maybe I am right, but the ONLY way to find out would be to run them, not debate it in theory on the net