wouldnt you swap the AT computer with the rest of the harness/ECU? my concerns would be #1, it doesnt fit because its a different size or has different mounts than say a stick or regular 3 speed with overdrive AT, and #2 that it would suck cause it came from a station wagon. Having a AT with sequential shifting would be cool because then I could auto-x it, drag it, whatever, and my girlfriend could drive it to work. (she cant drive stick, yet) Im not going to let her drive my Z on a regular basis, I value the lower lip of the front fascia too much
I know HKS makes a ALC for the Z32 AT that makes it change gears much quicker than the AT would normally. Perhaps one of those rewired to run on the rb series AT wouldhelp. If I was going to be the only driver, yeah Id put in a manual. At least my launches will be more consistant
