2007.5 1500 5.3L tranny tunning

[1FastMax]

How do i tune the tranny on this truck, i pulled the tune for m the ecm but it doesnt seem to have any tranny tables, what gives?

 

[LBZrcks]

you have to read the tcm too. I believe it was T42 iirc

 

[1FastMax]

Thanks, i will give it a whirl.

 

[othrgrl]

What he said, if you need a hand send me the stock tune. I've tuned a bunch of those from the thread on Diesel Place that I volunteered myself in and haven't had any complaints.

 

[EFI Support]

Did you get it sorted? E38 for ECM and T42 for TCM?

Cheres
Cindy

 

[1FastMax]

Yea, i knew it was an E38, just didnt know about the tranny havin a seperate module.