20-25 GMC Sierra 3.0L Duramax Crankcase Ventilation Oil/Water Separation Kit Pacific Performance Engineering Engine Oil Drain Plug|Engine Oil|Engine and Components and a new thermostat

and a new thermostat

Cummins 4BT with P-Pump Nozzle Set: MPG increase

Dynomite Recommends setting POP pressure to 290 BAR with these nozzles

thanks to PPE's Interlocking Aluminum V-Band Exhaust Flanges (F-Exhaust Side)

20-25 GMC Sierra 3.0L Duramax Crankcase Ventilation Oil/Water Separation Kit Pacific Performance Engineering Engine Oil Drain Plug|Engine Oil|Engine and Components and a new thermostatDuring the development of our PPE 3. 0L Duramax Intercooler and Turbo Resonator Delete Tube, we confirmed that these trucks emit a significant amount of oil and hydrocarbons through the crankcase ventilation system, which are directly routed back into the turbo compressor housing. These contaminants mix with EGR gases, causing harmful sticky carbon buildup in the plastic intake manifold, swirl valves, and intake valves. This leads to reduced