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OI 8HP TCU Project
Posted: Sun Jan 19, 2025 10:10 am
by Jack Bauer
Finally got a github repo setup for my ZF 8HP controller project. Primary goal is to control the valve block in the GA8P75HZ gearbox for EV conversions. Should work also with traditional ICE 8HP setups.
https://github.com/damienmaguire/8HP-TCU/tree/main
I did intend to use my '97 E39 as the test vehicle for this project but might use my 2008 E92 instead. Will see ...
Re: OI 8HP TCU Project
Posted: Mon May 26, 2025 1:20 pm
by mengu190
do you have any progress?
Re: OI 8HP TCU Project
Posted: Wed May 28, 2025 7:23 am
by Jack Bauer
Little busy
Re: OI 8HP TCU Project
Posted: Thu Oct 30, 2025 5:22 pm
by kyle
Hi Dear Jack
Thanks for your interesting project.
I have some expertise in electronics and I want to use your project for my swap
You said that this board can be used on internal combustion engines as well, but it does not have tps or map inputs. Also, it has not outputs for shift up & down and also speed input. And if you can give me some guidance on its firmware, you have solved all my problems.
thank you very much.
Re: OI 8HP TCU Project
Posted: Fri Nov 14, 2025 3:51 pm
by Neomaximus55
Friends, good day. I'd like to talk about your controller and use it on an AA80E automatic transmission. I'm ready for testing, soldering, and assembly.
Please forgive me for being new, and my English is struggling. It hurts your eyes when you read it.
I'd appreciate any insightful suggestions.
Thank you very much.