2.0L LSJ Performance Tech 205hp Supercharged SS tuner version. 200 lb-ft of torque.

Dyno Problems

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Old Sep 21, 2012 | 07:10 PM
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duffman11's Avatar
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From: Frederick MD
Dyno Problems

Okay, Took my car to the Dyno today, was VERY upset. My mods are in my sig and I only put down 231whp on my best pull. Trifecta tune is running rich as hell. I think it's killing my HP. I was expecting arround 250-260. Am I expecting to much?

Another note, I am buying the CED Clutch upgrade for the LSJ, Do I need new Flywheel bolts? (Also getting a new flywheel)
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Old Sep 21, 2012 | 07:18 PM
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Vander Nars's Avatar
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From: Augusta GA
Originally Posted by duffman11
Okay, Took my car to the Dyno today, was VERY upset. My mods are in my sig and I only put down 231whp on my best pull. Trifecta tune is running rich as hell. I think it's killing my HP. I was expecting arround 250-260. Am I expecting to much?

Another note, I am buying the CED Clutch upgrade for the LSJ, Do I need new Flywheel bolts? (Also getting a new flywheel)
get hp tuned and no clue about the flywheel bolts.
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Old Sep 21, 2012 | 07:20 PM
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From: motor city
Flywheel bolts are torque to yield. They should be replaced every time they are taken off.
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Old Sep 21, 2012 | 07:21 PM
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From: Frederick MD
yeah I plan to get HP tuned after this Clutch upgrade.

Thx, I'll get new ones.

Last edited by duffman11; Sep 21, 2012 at 07:21 PM. Reason: Automerged Doublepost
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Old Sep 21, 2012 | 07:25 PM
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From: Indiana
I'd say those numbers are low, and it's because of te rich tune.
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Old Sep 21, 2012 | 07:53 PM
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make sure to get thread locker too
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Old Sep 21, 2012 | 09:18 PM
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Definitely the tune limiting you. Running rich would be part of the problem and I bet you probably aren't running as much timing as you could be either.
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