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Old 06-24-2012, 03:48 PM   #1

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Drives: Camaro ZL1 (BERT)
Join Date: Jul 2009
Location: N.C.
Posts: 1,227
Any ZL1 mods for HP that do not need a Tune

So from what I have been reading are there any ZL1 mods to gain some HP that do not need a Tune. This is rediculous! Everyone I read says you need a tune.......

Last edited by tnspd; 06-24-2012 at 04:06 PM.
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