4l60e not right after Transgo shift kit
This was the first time installing a shift kit, read the instructions over and over, followed them to the letter, read many threads on the install, even watched the cheezy video on line.
I put in all the parts everyone reccommended on this site, Transgo hd2 kit, Sonnax vette servo (no shims, yet) pinless accumulators, sonnax shift valves, extra capacity trans pan.
Trans has a delay going into reverse, never had that before. Trans short shifts from 1-2 and has a slight "bump" going into 3rd, shifts are not firm like i was expecting. Letting the truck cool down and will put a shim in the servo assembly to see if that firms up.
98 Sierra RCSB stepside, 5.3 swap, 4l60e. Go faster mods will begin soon!