08-04-2009, 06:24 PM | #1 |
Drives: 2010 2SS Camaro Join Date: Mar 2009
Location: Columbus OH
Posts: 60
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LS3 Tune Only Results .. Also stock LS3 vs. L99 dyno graph
I did a search for this and didn't find anything, so figured I'd share the results we got.
Not too bad. We may have been able to get some more out of it, but we just want to get some good baseline numbers after each mod. Car gets American Racing Headers w/o cats next week. We'll be doing a dyno/retune and see what we get! Also, fwiw here is my stock LS3 vs stock L99 dyno graph from the same dyno. |
08-04-2009, 07:02 PM | #2 |
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Drives: SuperCharged 2SS/RS IOM MN6 Join Date: May 2009
Location: CA
Posts: 5,094
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am I reading it correctly? The stock HP for L99 is 314? That seems to be a huge loss from the 400hp at the flywheel.
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08-04-2009, 07:25 PM | #3 |
Okie doke
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Showing 319.4 so about a 20% loss on the Auto. I think this is what most are seeing .. And about 15 - 16 % on the manual.
Crowley
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08-04-2009, 07:31 PM | #4 |
Booooosted.
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That's what we've been seeing. Mine was 317 best pull.
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08-04-2009, 11:19 PM | #5 |
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Drives: SuperCharged 2SS/RS IOM MN6 Join Date: May 2009
Location: CA
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08-05-2009, 07:04 AM | #6 |
Drives: 2010 Camaro 2SS/RS Join Date: Mar 2008
Location: S.W. Florida
Posts: 6,294
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Just for fun I calculated the rwhp average one would expect to see from an
LS3 and L99 if used in the car (same transmission). And of course this would vary greatly from dyno to dyno. But its interesting to see. Both in the M6 stick/manual LS3 = 426hp x .15 % = 64 426hp - 64 = 362 rwhp L99 = 400hp x .15 = 60 400 - 60 = 340 rwhp -------------------------------------------------------------------------- Both in the A6 automatic LS3 = 426 x .20 = 85 426 - 85 = 341 rwhp L99 = 400hp x .20 = 80 400 - 80 = 320 rwhp Last edited by SGOS252382; 08-06-2009 at 01:03 PM. |
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