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LS3 tuned finally

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Old Mar 12, 2013 | 11:32 PM
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Default LS3 tuned finally
Airraid Cold Air Intake
1 7/8 AR Headers
B&B Bullet Axleback Exhaust

417 RWHP
412 TQ

405&400 w/o WCF

Are these solid numbers for the LS3? I am auto by the way. 55k miles.
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Old Mar 13, 2013 | 12:00 AM
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Looks pretty good to me.
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Old Mar 13, 2013 | 12:05 AM
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Definitely good numbers for a auto.
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Old Mar 13, 2013 | 09:43 AM
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Agreed
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Old Mar 13, 2013 | 10:25 AM
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Old Mar 13, 2013 | 10:47 AM
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Peak gains of 12 & 12 look kind of low. However, the benefit of headers on an otherwise stock engine is often seen as a significant increase to the average hp & tq values. What were the baseline averages and what are the new averages?
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