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  1. From C6 Z06 to C6 ZR1. My new 2011 ZR1 3ZR

    BUILD From C6 Z06 to C6 ZR1. My new 2011 ZR1 3ZR

    4 years ago I purchased my bone stock black 2008 C6 Z06 that I built up to a 625whp NA monster with the assistance of Koza Performance. With that being said I hit the point where it was time for boost to go any faster and as many of you know that requires a fully built motor. Rather than...