4th Annual NCCO All Corvette Show @ Marc Heitz Chevrolet Norman, Oklahoma June 11, 2011 Download Show Flyer Here-----> http://www.nonclubclub.com/files/4thNCCO.pdf 9am-2pm Sponsored by the Non Club Club of Oklahoma & Marc Heitz Chevrolet. Pre-register before May 28-$25, Day of Show $30...

Anyone have these guys do work for you? They were recommended but when I did search they come up as mix reviews. Some are happy and others weren't. Then there was something about him locking the tunes? Whats this about? Does that mean if he tunes your car you are forced to use him in the...