I have a Whipple 03' Cobra, and have lately been thinking about getting back into a Vette. I owned one C5 Vette before, and really liked it. I have never driven the C6's before, and don't know how they compare to the C5's. I love my Cobra, but my main question to you guys is, what would it take to get a C6 (probably a z51) up to par with the Whipple Cobra? What about a C5z? Between a C5z and a C6, which would be easier to mod to get it into Whipple Cobra territory? C6's and C5z's can be had for really low prices right now, and I have been on the fence about this. I don't really want to take a step back when it comes to power/speed, so maybe you guys can help with your input. Thanks..:beer: