I just posted a question about this. I did my manual swap 5 years ago and the speedometer never worked since and the truck dose not have the same power it did when it was auto
Hello I am new to this site so please forgive me if I post this wrong.
I have a 97 k2500 pickup with a 7.4l and it had a 4l80e behind it. I went over to nv4500 trans, I had the ecm 're programmed for a manual transmission. When I started driving the truck the speedometer never worked and when I...