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GTO M6 Bone-Stock Dyno #'s

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Old 01-19-2004, 06:32 PM
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Default GTO M6 Bone-Stock Dyno #'s

http://www.ls1gto.com/forums/showthread.php?t=899

298.6RWHP and 326.9ft lbs .....

graph to come soon!
Old 01-19-2004, 06:34 PM
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Originally Posted by Speed Inc Webmaster
http://www.ls1gto.com/forums/showthread.php?t=899

298.6RWHP and 326.9ft lbs .....

graph to come soon!
Nice!
Old 01-19-2004, 06:44 PM
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Not too bad for a baseline. Our auto put down 293 RWHP bone-stock.

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Old 01-19-2004, 08:02 PM
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Pretty nice #'s!! I like what I see. My friend just put an order on a Silver GTO A4. He's supposed to get it in late March.
Old 01-19-2004, 08:29 PM
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A little less than my bone stock M6 02 SS with CME 323 & 336.7K miles.
Old 01-19-2004, 10:58 PM
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Nice, it's not losing much through the IRS
Old 01-19-2004, 11:23 PM
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Those are pretty good #'s, I want to see what they do with some bolt ons.....
Old 01-20-2004, 12:15 AM
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LG only got 287, M6, stock- 60 miles
Old 01-20-2004, 01:18 AM
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Nice numbers...put a few miles on there and 300 is a for sure bet...

w/my 99 and 60K miles I put 323 down on the rollers....and it was a 4000 stall vig
Old 01-20-2004, 10:16 AM
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Old 01-20-2004, 06:41 PM
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Intake installed added 15 hp and 6 tq. to peak. So now we're at 313 rwhp and 333 rwtq.
Old 01-20-2004, 07:08 PM
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Originally Posted by cvp33
Intake installed added 15 hp and 6 tq. to peak. So now we're at 313 rwhp and 333 rwtq.
Those are pretty good #s!
Old 01-20-2004, 10:58 PM
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thats a flat *** torque curve, looka like a LT1
Old 01-21-2004, 03:49 AM
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These are the offical gains from the intake:

Peak Power
Before: 298.6/326.9
After: 313.3/333.1
Gain: 14.7/6.2

Power @ 4700RPM
Before: 281.1/312.8
After: 296.7/330.1
Gain: 15.6/17.3
Old 01-21-2004, 08:23 AM
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Originally Posted by Speed Inc Webmaster
These are the offical gains from the intake:

Peak Power
Before: 298.6/326.9
After: 313.3/333.1
Gain: 14.7/6.2

Power @ 4700RPM
Before: 281.1/312.8
After: 296.7/330.1
Gain: 15.6/17.3
Check that dyno graph you posted, your "before" torque number is really about 320 ft-lbs. Torque spikes don't count
Old 01-21-2004, 09:50 AM
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You are correct Tony ... which means we gained about 13 ft lbs peak.

Here is the graph with both runs, sorry if it is hard to read

Old 01-21-2004, 09:57 AM
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wow, that's not bad
Old 01-21-2004, 11:22 AM
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Nothing...missread ....muh bad tony
Old 01-21-2004, 01:14 PM
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Originally Posted by cvp33
Intake installed added 15 hp and 6 tq. to peak. So now we're at 313 rwhp and 333 rwtq.
Is this an intake manifold LSX or Holley or the like?
Or is it an air box replacement/cold air induction mod of some sort?
Old 01-21-2004, 01:41 PM
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Stock intake manifold, this is a airbox replacement



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