aFe DFS780 PRO Fuel Pump 14-16 RAM 1500 EcoDiesel V6 3.0L (td) (Full-time Operation) turn14-in-stock blow-by is free to accumulate

blow-by is free to accumulate and the heat of combustion eventually turns that blow-by into hard carbon deposits

We've even seen these fail on dyno pulls so we know it is happening even on soft start

1993 Mazda RX-7 R1 5

Stage 5 Clutch Kit (2MS) for Honda Civic Del Sol 1993-1995 1

aFe DFS780 PRO Fuel Pump 14-16 RAM 1500 EcoDiesel V6 3.0L (td) (Full-time Operation) turn14-in-stock blow-by is free to accumulateManufacturer Part # : 42 22041 Market Description Billet 6061 T6 Aluminum Manifold: Eliminates porosity concerns with cast aluminum. Contoured CNC Machining Of Manifold Passages: Enhances flow through the manifold to reduce pressure drop due to flow restrictions. Universal Carbon Steel Mounting Bracket: Heavy duty bracket easily mounts with supplied hardware. "Marine Grade" Motor: Protected against dust intrusion and powerful water jets. Helical