GM’s Transmission Nightmare Built 8l90
8L90 Teardown and Inspection Part 1 4.8l Tsp stage 4 cam 6speed 6l90e stock stall. 8L90 Transmission Upgrade · Super Alloy Input Shaft (Stage 2 Only) · Custom Pressure Plates & Apply Plates · Modified Piston & Hub Assemblies · Proprietary 8L90 Transmission- 8 speed auto transmission from GM The $1000 Engine Swap NOBODY Talks About (GM L33 5.3L) What's the best transmission? A dual clutch transmission might come to mind due to their lightning quick shifts, but there's another ...