TRANSGO 4L80E-3 Reprogramming Kit Instructions
TRANSGO 4L80E-3 Reprogramming Kit Burnouts In water or bleach box: Break it loose in 1st/2nd, then up-shift to 3rd. THESE ARE THE TRANSMISSION RATIOS: “1st” 2.48 “2nd” 1.48 “3rd” 1.00 “4th” .75 To find top gear ratio, multiply the axle…