OS swap on 0411 pcm, HP Tuners
#1
OS swap on 0411 pcm, HP Tuners
I am having problems with a 4l80e trans segment swap on my turbo project.
The PCM I am using for it has a 12202088 OS that has been changed to a 3 bar speed density. I have only found two compatible 4l80e tunes in 2 weeks of searching. Both are producing poor results.
I would like to use the more common 12212156 OS. I have that in another vehicle, and it seems to control the 4l80e correctly.
Can I swap OS? Will it require a new license?
The PCM I am using for it has a 12202088 OS that has been changed to a 3 bar speed density. I have only found two compatible 4l80e tunes in 2 weeks of searching. Both are producing poor results.
I would like to use the more common 12212156 OS. I have that in another vehicle, and it seems to control the 4l80e correctly.
Can I swap OS? Will it require a new license?
#4
on a hunch I swapped my 12202088 pcm into my daily with the 12212156 PCM
c&p'd over all the engine data from my daily and it controls the 4l80e just fine.
Which leads me to believe I have a hardware or wiring issue in the turbo truck.
I still get a really weird result when I swap the trans segment, it puts every cell in my main VE to 552. easy fix, but rather odd.
c&p'd over all the engine data from my daily and it controls the 4l80e just fine.
Which leads me to believe I have a hardware or wiring issue in the turbo truck.
I still get a really weird result when I swap the trans segment, it puts every cell in my main VE to 552. easy fix, but rather odd.