- Dec 14, 2011
- 368
So im probably lifting my sons TB in the spring being i have some suspension work then anyway. And im planning how much we wanna go up with this thing. So question is when i go with bigger tires is there a programmer i can get to correct the speedometer being off or is it just gonna be what it is.
2003 Trailblazer 4.2 4x4
2003 Trailblazer 4.2 4x4