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Torque reduction during shifts

Posted: 16 Sep 2022, 17:15
by 2jz
Hi,

could anybody please share some insight on how to properly dial in torque reduction? I am running an 8HP70 behind a 2JZ and would like to understand at which load roughly torque reduction is required and what signals to look at and their limits during tuning.

Thanks!

Re: Torque reduction during shifts

Posted: 06 Oct 2022, 09:53
by Jar
Torque reduction is only needed above the rated torque.

8hp70 = 700nm
8hp45 = 450nm

Re: Torque reduction during shifts

Posted: 10 Oct 2022, 20:44
by 2jz
OK, will not worry about it before I get past 700 Nm then. Thanks

Re: Torque reduction during shifts

Posted: 17 Jan 2023, 22:13
by manc
Jar wrote: 06 Oct 2022, 09:53 Torque reduction is only needed above the rated torque.

8hp70 = 700nm
8hp45 = 450nm
I am over this level right away (840nm) and will be wiring up TCU to car in the coming week. I have same question. Any advice?