Shop Talk with Chris and Bill: Episode 8 - T45171A - 6L80 Performance Reprogramming Kit 

Join Chris and Bill with special guests John and Glenn from TransGo to discuss WIT Part # T45171A - 6L80 Performance Reprogramming Kit. This kit increases max main line pressure as well as a more aggressive pressure curve, this performance kit includes valve body and pump components calibrated to maintain factory shift feel at light-to-medium throttle with progressively firmer upshifts through WOT.