Hi all!
Hoping someone has some prior experience of this, from my searching it appears the 6L80 is output shaft speed limited or something?
The problem I?m having on my off roader is (seemingly) regardless of what values I put in the ?shift scheduling? tables it will either shift down from 6th to 5th, or block me from going into 6th at all.
Obviously running on reduction box so trans VSS and road speed are irrelevant to each other.
Just a note this is running standalone via a TCM2600.
Everything else is peachy.
TIA