I am in the process of a total engine replacement for my 94tt. right now. Yeah it sucks, but the advantages are newer Z1 turbos, exhaust manifolds, down pipes, dual intake, and maybe 475+ rwhp. O.K. here are the shivers. I have been shopping for a '69 camaro ss/rs 396 convertible camaro Black!!!! So yes that is the 60/70's alternative to the Z if you want my input!!! I am very happy to see them together as I may keep my '94tt for a second weekend racer while I get the SS/RS 396 ready for admiration. Your Dad Rocks! NEVER let him sell the SS!!!!