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Old 01-02-2010, 09:25 AM   #2
flyby

 
Drives: 2010 Silver SS
Join Date: Sep 2009
Location: Glen Gardner, NJ
Posts: 1,339
I would get a tune asap. sounds like the engine is running lean. Is it an LS3 or L99? could pull 5 and 20 fuses, leave out for a few hours then reinstall and see if that helps. I would invest in a tuner even if that helps though.
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