Corrects/Prevents/Reduces:
Positive lube to front planet gears
Reduces costly planet burn up
Rough light-throttle up and downshifts
Skips 2nd when hot
Slide 1-2 when hot
No max 1-2 hot
2nd clutch failure
Soft shifts above 1/2 throttle
Erratic shifts
Slide 3-4 with bump
No 4th
Rough 1-2 cold

Also Includes:
Pressure regulator boost valve with bushing
Lock-up valve with bushing
High pressure relief system
Pump alignment tool
1-2 Accumulator piston upgrades
Additional components and tech for internal lube upgrades