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EnglandGreen Mayhem II cam+LS3 A6 = almost 500 wheel horsepower

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Old 09-01-2011, 09:05 PM
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0EG@EnglandGreen
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Default EnglandGreen Mayhem II cam+LS3 A6 = almost 500 wheel horsepower

Jeff - 2008 A6 Corvette, EnglandGreen Mayhem II cam, GMPP CNC L92 heads, Stall, Headers, cats, CAI.

493rwhp, 441rwtq. This is really strong for an automatic!

Drives smooth as silk - shakes like an addict in rehab at idle






Last edited by EG@EnglandGreen; 09-01-2011 at 11:16 PM.
Old 09-01-2011, 10:33 PM
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LS1LT1
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Very nice.
At first I thought it was a 'cam only' automatic making that kind of power (the thread title is a little misleading) but it's actually a heads & cam package.
Still great results/power though.




Originally Posted by EG@EnglandGreen
2008 A6 Corvette, EnglandGreen Mayhem II cam, GMPP CNC L98 heads, Stall, Headers, cats, CAI.
I think you mean L92 heads?
Old 09-01-2011, 11:17 PM
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Originally Posted by LS1LT1
Very nice.
At first I thought it was a 'cam only' automatic making that kind of power (the thread title is a little misleading) but it's actually a heads & cam package.
Still great results/power though.




I think you mean L92 heads?
Typo
Old 09-01-2011, 11:48 PM
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Wow! Pretty impressive for an A6. I'm sure your customer will be happy.

Just curious as to the converter and stall and rear gear. Also, what gear do you make the dyno pull in and do you lock the converter for the pull?
Old 09-02-2011, 12:34 AM
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Originally Posted by HOXXOH
Wow! Pretty impressive for an A6. I'm sure your customer will be happy.

Just curious as to the converter and stall and rear gear. Also, what gear do you make the dyno pull in and do you lock the converter for the pull?
Converter stall is 2800, but I'm not sure on the rear end as I bought the car used.
Old 09-02-2011, 05:42 AM
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Great numbers! Being ignorant to this cam, can somebody share the specs on it?
Old 09-02-2011, 08:54 AM
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Originally Posted by HOXXOH
Wow! Pretty impressive for an A6. I'm sure your customer will be happy.

Just curious as to the converter and stall and rear gear. Also, what gear do you make the dyno pull in and do you lock the converter for the pull?
As far as we know, the stall is a 2800, the gears are stock 2.56, we do not lock the converter and all dyno runs are done in 1:1 (or nearest gear) - on the A6, that is 4th gear using the paddle shifter.

Originally Posted by taken19
Great numbers! Being ignorant to this cam, can somebody share the specs on it?
Cam details, videos, dyno numbers, track times and customer comments are here - http://forums.corvetteforum.com/c5-g...-new-cams.html
Old 09-02-2011, 10:03 AM
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Originally Posted by LS1LT1
Very nice.
At first I thought it was a 'cam only' automatic making that kind of power (the thread title is a little misleading) but it's actually a heads & cam package.
Still great results/power though.
with all of that

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