Click Pic to Enlarge

17 SILVERADO 6L80 1-2 SHIFT FLARE

Custom tuning includes both engine and transmission.

 

2 posts / 0 new
Last post
ddedrick
17 SILVERADO 6L80 1-2 SHIFT FLARE

No matter what I command as far as shift speed or rpm it will hang limiter for a second and then shift

Subscribe today to see the replies on this topic.