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Discussion Starter · #1 ·
I was wondering if anyone has installed a 2.85” pulley without any other mods? Will it be to much for the stock tune and could I do any damage. I have two 2011 V’s. The Coupe has the 2.55” pulley, KN CAI, ZO6 injectors, Magnaflow cat back exhaust and a really nice tune that showed 506 RWHP 489 FTIBS at 5800. I bought another 2011 V Sedan stock and happen to have a snout already with a 2.85” pulley and was wondering if I could put it in without doing to much or main concern damage?
 

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I think you still need a tune.


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