Does any company make shift kits and/or hi-po rebuild kits for the 98/99 trans? also what is the auto trans in the 98/99 called just so i know. I'm primarily a GM guy(older muscle, i got a 87 T/A WS6 and a 79 firebird) I know all about their transmissions, but i wanna get to understand dodge some more, so if anyone can help it would be great.