Thread: D2 ZF Auto box - Bits therein.

Originally Posted by CU55TM Disco

Aparently U need the version from the AWD territory to adapt the Xfer Case too. so Ive read.

The ratios just offer more of a spread across the essentially the same 1st and Top gear ratios, keeping the engine in the torqy sweet spot.

Where did you read this if you don't mind sharing ?.
I think the hardware could be feasible and I would love to do this but I don't know of anyone that does a stand alone mechatronic controller for these boxes

Originally Posted by discorevy

Where did you read this if you don't mind sharing ?.

It would of been on here more than likely.

Originally Posted by twr7cx

Compushift < COMPUSHIFT Sport and Pro Transmission Controllers and Transmission Control Systems > still only support the ZF 4HP transmissions but they're supporting other 6 speed transmissions now so perhaps the 6HP might come in the future.

Haltech now offer a direct plugin ECU to suit Barra 6's that also has an aditional plug for the factory harness and thus, controlling the factory Trans. So its doable, obviously, but is it avail stand alone???

Im sure some of the Bimmer blokes are tuning their ZF boxes somehow?