Hello,
Looking for advice on getting a Speed Density - 3 bar OS in a P01 PCM.
I have a 1999 Silverado 1500 4.8L P01 PCM that does NOT have 3 bar OS as an option. (4.8L V8, 4L60E)
I also have a 2000 Silverado 2500 6.0L P01 PCM that does have 3 bar OS as an option. (6.0L V8, 4L80E)
Both vehicles are licensed already from previous tuning.
I am doing a twin turbo setup on the 1999 truck, almost ready for start up time. I am looking to find out what will be the best thing to do to get a 3 bar operating system into that truck.
1) Is there a way to do any kind of segment swap? (segment swap function is grayed out when I compare the 4l80 tune to my 4l60 tune)
2) Can I swap the computers between the 2 trucks and have everything work properly? (if this, is any wiring or segment swaps needed)
3) Do I need to find another P01 PCM that supports 3 bar operating system? (if this, what all vehicles used a P01 with 3 bar OS)
To add as a note to make everything more clear.
The 1999 Silverado no longer is running a 4L60E, it is a race truck with non-electronic automatic transmission. No other modules in the truck that the PCM will be trying to communicate with.
The 2000 Silverado is still a daily driver so would need all functions to work properly (if i was to do the PCM swaps between the vehicles, if that is even possible)
Attached are the tune files from both trucks.
1999 Silverado 1500 4.8L V8 - 4L60E.hpt
2000 Silverado 2500 6.0L V8 - 4L80E.hpt