evildky wrote:the rubuild will cost a lot more than a C4 or th350
True, but the fact that the transmissions are so cheap to pick up its a sin. Sometimes just picking up a JDM one for 500 beats a rebuild.
I also have heard lots of testimony on the better strength and more tolerance of heavy loads on the Automatic. Z1motorsports suggests an automatic transmission with the TT power packages and I have seen some Zs with heavy HP who like the fact an auto transmission can take a little bit of a beating with less repair. Downside obviously like evil said, when automatics go its an entire rebuild or swap.
Get a decent Z with decent mileage, and it should carry you nicely.