According to my search of upgrade kits for the F4A33 automatic transmission in all FWD 3K cars, this looks like a correct valve body performance upgrade kit.

All KM OD High Performance Valve Body Shift Kit KM175 | eBay

This High Performance Valve Body Upgrade Kit from TransLab Superior will work for theDiamante F4A33, W4A33, F4A22, F4A23, KM175, KM176, KM177 and all KM's. KM Model Transmission W/ 4 solenoids ECT's high performance valve body upgrade kit.

www.ebay.com

 

Alright cool is that all it would need to be ok with stock vr4 numbers?

 

Alright cool is that all it would need to be ok with stock vr4 numbers?

I haven't done it myself but @Chris @ Rvenge Performance run an AWD automatic in their high HP shop drag car, probably a W4A33 which as far as I know is same internal parts as the FWD F4A33 but also has proviosions for transfer case that the F4A33 doesn't have.

Attached is a link where Chris answered (post #2) similar question concerning a twin turbo engine in an AWD GTO. I think his info would be better than mine, but in a FWD I'd think it would be subject to wheel spin from a stop or low speed full throttle hit, which a limited slip deferential (LSD) added to the F4A33 might help some. Edit: An afterthought; a LSD in a FWD car might change handling characteristics maybe for better or worse, I've never tried that either.

Twin turbo into automatic gto awd?

Is it possible to swap a awd twin turbo 6g72 into a automatic awd gto? Is the automatic transmission direct bolt on or is some fab work needed? Thanks. Sent from my ELE-L04 using Tapatalk

www.3si.org

 

Alright cool is that all it would need to be ok with stock vr4 numbers?

OK ..... My brains working slow today , after doing edit in last post got me thinking. There would be some extra parts and wiring changing needed, because naturally aspirated engine sl car doesn't have correct wiring harness and ECU, injector resistor pack, extra O2 sensor, etc. needed for the VR4 engine.

 

Yeah I was thinking the same thing. I know they made an automatic vr4 in Japan so maybe I could source parts of one of those but I wouldn't bet on that lol. I don't think he wants to do it anymore anyway after I told him how much it would cost.