904 Shift Kit Home-Installation

TransGo TF-2 is the best shift kit you can buy to keep your 'automatic' in Drive and crisp, hard shifts. If you pickup this book;

http://www.amazon.com/dp/1557883998/?tag=joeychgo-20

it goes over step-by-step how to install a TF-2. (727 and a 904 both share the same valve body).

Here is another good read.

http://www.cuda-challenger.com/cc/index.php?topic=33093.0



bulkpart.com (maybe bulkparts.com) sells them.