Ok guys it seems after this engine swap my Allison is in limp mode. Locked in 3rd with full line psi.
As far as I can tell with my simple code reader the tcm is requesting illumination from the ecm.
I'm still using the factory Allison tcm and harness removed by howell EFI and mated with the...
1 ton
3+3
8.1l
allisonallison1000
becauseiliketoparty
big block
crew cab
dakota digital
down the rabbit hole
haul ass
k30
low range
ls swap
magnum planetary
meat
moar door
np205