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Old Aug 16, 2006 | 12:03 PM
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This is a dup - as I am new to the forum and must have screwed up--------------------------------------------------------------------------------

I just had my LS7 dynoed. This is the LS7 i put into a c6 convertible and it got 483 RWHP with halltech filter, long tubeheaders, corsa cats, and a ported intake with an awesome Jeremy tune.

Jeremy says I can pick up more if I put the Z06 exhaust on it as the c6 exhaust is restricting it and we could not get the oil temp high enough on the dyno.

I also had the Z06 body, rotors and calipers, wheels and tires, and seats from a Z06.

It looks and runs awesome

Last edited by rsbb; Aug 16, 2006 at 12:11 PM.
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Old Aug 16, 2006 | 12:13 PM
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Nice numbers.

Have to admit, I don't understand the relationship between the exhaust restriction and the oil temps.
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Old Aug 16, 2006 | 12:15 PM
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Sounds like you may fool some unsuspecting Z06's out there! My Z06 should dyno about the same. same setup.Haltech,American Racing Headers,Tune by Mike Norris
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Old Aug 16, 2006 | 12:27 PM
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Originally Posted by HITMAN99
Nice numbers.

Have to admit, I don't understand the relationship between the exhaust restriction and the oil temps.
I did not mean to say they were related - Jeremy just said it was 2 things that will lower HP
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Old Aug 16, 2006 | 03:56 PM
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Originally Posted by rsbb
This is a dup - as I am new to the forum and must have screwed up--------------------------------------------------------------------------------

I just had my LS7 dynoed. This is the LS7 i put into a c6 convertible and it got 483 RWHP with halltech filter, long tubeheaders, corsa cats, and a ported intake with an awesome Jeremy tune.

Jeremy says I can pick up more if I put the Z06 exhaust on it as the c6 exhaust is restricting it and we could not get the oil temp high enough on the dyno.

I also had the Z06 body, rotors and calipers, wheels and tires, and seats from a Z06.

It looks and runs awesome
What steps did you take to strengthen the tranny, differential, output shafts, and axle shafts etc?

Have you launched the car yet?

Ranger
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Old Aug 16, 2006 | 04:23 PM
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Originally Posted by Ranger
What steps did you take to strengthen the tranny, differential, output shafts, and axle shafts etc?
Ranger
Don't even say those words

JK. Always a concern of mine.

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Old Aug 16, 2006 | 04:34 PM
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Originally Posted by midnite902
...JK. Always a concern of mine....
Clearly, this modded-LS7's rwhp/rwtq levels are way beyond the design specifications for the stock C6 drive train. That means driver habits are become central to durability, unless collateral beefing up has been done.

Ranger
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Old Aug 16, 2006 | 04:46 PM
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You are right of course but I have heard Mitchell in a presentation say the C6 tranny/rear end was designed t withstand 600ft lbs of torque.

I will get hardened parts when I change out my gears. When I feel even a hint of hop I am out of it as quick as possible. Hop has virtually been eliminated with the Konis but the other day I was by myself with an near empty gas tank and I got some hop on a hard launch.

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Old Aug 16, 2006 | 09:57 PM
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Originally Posted by Ranger
What steps did you take to strengthen the tranny, differential, output shafts, and axle shafts etc?

Have you launched the car yet?

Ranger
Nothing as I only road course track it - The first time I took it to the drag strip with my LS2 with 460RWHP I scattered the rear end on first run - never had a problem at any of road courses
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Old Aug 16, 2006 | 10:17 PM
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I find that hard to believe with the rears that are breaking.
Besides, why would they put so much extra margin into it? it wouldnt be cost-effective.

Originally Posted by midnite902
You are right of course but I have heard Mitchell in a presentation say the C6 tranny/rear end was designed t withstand 600ft lbs of torque.


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Old Aug 17, 2006 | 11:49 AM
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Is it an auto or manual?
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Old Aug 17, 2006 | 12:12 PM
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Originally Posted by shurite44
Is it an auto or manual?
6SP manual
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Old Aug 17, 2006 | 01:31 PM
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Originally Posted by vette-oholic
I find that hard to believe with the rears that are breaking.
Besides, why would they put so much extra margin into it? it wouldnt be cost-effective.
I do not think he was referring to "drop the hammer" strength. There are many cars sruviving out there with big numbers and there are many cars coming apart with oridinary numbers. I agree with Ranger the driver is the key to survivability.

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