Ok, so the C4 in Eleanor was slipping bad when we pulled it. We're sticking to the 302 for a motor, but were considering a c6 behind it for durablity (poss stroking motor later). We had previously bought stainless tranny lines about 2 years ago...so know I'm thinking if we switch to a c6, we're going to end up buying new lines, crossmember, and ?? (driveshaft? Are they the same?) And I'd rather put the $$ into getting this car into one driving, single colored piece!! I've been having a weird week and I just can't rack my brain right now to think of what we'd have to replace-so can ya'll help me and let me know??