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First 2 ZR1's Tuned! - Sept 2008 |
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PCMforless is happy to announce we where the first to come back with dyno tuning results on the new 2009 Corvette ZR1's. We have since done another and picked up roughly 40 rwhp with only a tune on a brand new vehicle! To find out more about the ZR1's and results, click here. Corvette ZR1
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