1999 TunerCat Calibration Files

[EagleMark]

1999 TunerCat Calibration Files

[Playtoy_18]

Here's a few,I'll add as I go thru them.

[2000Jimmy]

Files I have:

[In-Tech]

Hello, does anyone have a 99 2500 5.7 4l80e file?

[Fast355]

Hello, does anyone have a 99 2500 5.7 4l80e file?

I will look for you. I think I may have a 1999 or 2000 G2500/G3500 5.7/4L80E file. From what I remember those two years use the same operating system. I used the 4L80E van file to segment swap a 4L80E transmission segment into a 1999 GMT800 Silverado 4.3 file. Transmission and ABS worked perfectly after that.

[1project2many]

I have 3500 5.7 4L80E files ranging from 98 to '01. This is a '99.

[In-Tech]

Thanks very much.