1st and 2nd gear c7z wins barely. 3,4 and 5 c6z walks the c7z on up to top speed. I now have a c7z. Quite disappointed. While I like the seats , removable roof and front and side view , I feel the c6z was a better car overall. Just like a c2 67 big block Vette was better then a c3 72 big block vette. C7z big and heavy and is overengineered, to the point of stupidness. it’s a luxury cruiser.

You are correct sir! Sometimes you don’t see how stupid something is until you live with it for a bit after They took a bullet with the purchase. At least I am smart enough to realize when something is engineered to the point of stupidness even though I bought it. while others are not or they don’t have enough ***** to admit it.

Will do. Don’t want to make you too butt hurt about your c7z.

Agree with you on the c7z vs c6z - top comes down that was a big factor in my decision to buy a c7z. looks better( I agree) and hot track days(agree with u c6z is better ). You forgot to mention c6z dropping valves. And we don’t even know what the real fix is for that problems. Don’t agree- stock c6z has 10mph over a stock c7z top end A c7z owner (tail-lights) posted above - from a 60mph roll he gets his clock cleaned by a c6z. C7z has a better 60 foot time and 0-60.While I still need to break in my c7z. Right now I feel the c7z is a complete disappointment stomping on it from a 60mph roll versus my c6z. And I don’t think it’s this specific c7z. I test drove at least 5 c7z’s. They were all the same. Need to save up for a supercharger upgrade or pulley change. Motor trend in the article where Tadge says the czzr1 makes the c7z06 feel really slow — that article also states the c7zr supercharger flows 52% more air.It will be interesting to see the published cam and head specs on the zr versus our z06 and gear ratios of the m7 and a8 comparison. While the dyno says big horsepower. It sure doesn’t feel that way.