Dyno Progress .. C6 With Mods
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From: Like Anyone Could Even Know That! Florida
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St. Jude Donor '05-'06-'07-'08-'09
Dyno Progress .. C6 With Mods
My car is an '05 Z-51 4L65E automatic. The graph shows the stock baseline, then first and second rounds of mods.
The first round of mods were LG Pro Longtubes w/3" X-pipe, Corsa Sports, Halltech Stinger and LS2 Edit tune.
The second round of mods were E.T. Performance 215 heads, Comp 224/228 114 cam, F.A.S.T. intake (not ported), Underdrive pulley, and Yank SS 3200 C6 converter. Again, LS2 Edit dyno tune by Jeremy Formato.
As you can see, the mods make a LOT of difference!!! From 311RWHP, to 360RWHP, to 444RWHP.
The first round of mods were LG Pro Longtubes w/3" X-pipe, Corsa Sports, Halltech Stinger and LS2 Edit tune.
The second round of mods were E.T. Performance 215 heads, Comp 224/228 114 cam, F.A.S.T. intake (not ported), Underdrive pulley, and Yank SS 3200 C6 converter. Again, LS2 Edit dyno tune by Jeremy Formato.
As you can see, the mods make a LOT of difference!!! From 311RWHP, to 360RWHP, to 444RWHP.
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From: Sioux Falls & Lake Okoboji,Ia
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St. Jude Donor '03-'05-'06-'07-'08-'09-'10
when i was at the cruise in navyc5 dynoed his stock c6 and he got 340 to rear wheels so your saying your stock car got 311 to rears
Melting Slicks
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From: Miami Fl
Originally Posted by mikeerbC6
when i was at the cruise in navyc5 dynoed his stock c6 and he got 340 to rear wheels so your saying your stock car got 311 to rears
If your friends car is a stick, that would explain the difference in power. 1955 belair has an automatic. 340 rwhp sounds about right if not a tad bit low for a stock LS2 Vette.
Also keep in mind that theres no standardization on dynos, some are "generous".
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St. Jude Donor '05-'06-'07-'08-'09
Originally Posted by Pio
DAMN! Thats right there with the new Z06!! Congrats! How's the driveability? 
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St. Jude Donor '05-'06-'07-'08-'09
Originally Posted by mikeerbC6
when i was at the cruise in navyc5 dynoed his stock c6 and he got 340 to rear wheels so your saying your stock car got 311 to rears
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From: Short Hills, NJ
Originally Posted by mikeerbC6
when i was at the cruise in navyc5 dynoed his stock c6 and he got 340 to rear wheels so your saying your stock car got 311 to rears
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From: Boca Raton, FL
St. Jude Donor '05-'06-'07-'08-'09-'10-'11-'12-'13-'14
Originally Posted by 1955 BelAir
The first round of mods were LG Pro Longtubes w/3" X-pipe, Corsa Sports, Halltech Stinger and LS2 Edit tune.
As you can see, the mods make a LOT of difference!!! From 311RWHP, to 360RWHP, to 444RWHP.
As you can see, the mods make a LOT of difference!!! From 311RWHP, to 360RWHP, to 444RWHP.
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Thread Starter
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From: Like Anyone Could Even Know That! Florida
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St. Jude Donor '05-'06-'07-'08-'09
Originally Posted by LS1LT1
Yes 311 does sound awfully low, I think the average for an automatic C6 is somewhere in the 335rwhp/340rwtq range, on a Dynojet dyno at least.
I would have expected around 320 for an auto and 340 for a manual.
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From: No more yankee my wankee, the Donger is tired!
Originally Posted by Pio
DAMN! Thats right there with the new Z06!! Congrats! How's the driveability?
Not even close. Peak numbers yes, but across the power band no.
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From: Like Anyone Could Even Know That! Florida
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St. Jude Donor '05-'06-'07-'08-'09
Originally Posted by Jeffvette
Not even close. Peak numbers yes, but across the power band no.
Z06
C6 Auto
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From: Like Anyone Could Even Know That! Florida
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St. Jude Donor '05-'06-'07-'08-'09
Originally Posted by Fore58
Robin,
It must be those heads...
It must be those heads...
Melting Slicks
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From: Miami Fl
Yep, right there with the new Z06
Originally Posted by 1955 BelAir
Oh really! Well here is a baseline '06 Z06 from LG for comparison .. 427 MANUAL to my 366 AUTOMATIC with a high stall converter.
Z06
C6 Auto
Z06
C6 Auto