Description
Fits: 1000 Ram 2500/3500 Cummins / Chevrolet/GMC 2500/3500 Duramax.
Firepunk 10L1000 Performance Valve Body Most 10L1000 drivability issues start in the valve body. What begins as inconsistent or harsh shifts can turn into limp mode, clutch damage, or codes like P0747. A major cause of these problems is wear in the pressure regulation circuits, especially in the Feed Limit Low bore. As that bore wears, the valve body loses control of pressure, leading to erratic shifting, sudden downshifts, and clutch apply issues.
