6th getting locked out at high speed!

[Dieselman]

anyway to fix your problem you need to change D9420. this is the torque limits per gear. you will notice 5th and 6th are much lower than the first 4. i have mine all set to 900.

Good info I will try this with mine

The strange part about mine is when it was all stock it would never drop back into 5th when in TUTD mode. Hopefully your settings will fix the problem

Cheers

Ben