If my speedo is 1 MPH slower than what the GPS is reporting do i have the tire size too big or too small?
If my speedo is 1 MPH slower than what the GPS is reporting do i have the tire size too big or too small?
HMMMMM To small
2000 Impala 3.8
4T65Ehd 3.29
VCM ID:7DS739259ui
VCM OS ID:9387047
Ok.