ok, well ive been looking around to maybe upgrading my built 5r, a company called level 10 in jersy is making upgraded pumps, valvebodys and solenoids? has anyone been running anything similar?
Craig should've modded your pump when he built your trans as it's pretty common for the 5R. Some people have had luck using the gogo diesel solenoids. Have you ever hooked your truck up to a diag machine and checked your line pressures? Or even done a full reset on the TCM to re-learn the trans?