2.0 TDI CFFB Fueling Upgrade Guide: Injectors, CP4 Pump, and the CP3 Conversion
Pushing a 2.0 TDI CFFB past its stock power limits means tackling the fueling system. Here’s what to know about injector options and the CP4 pump.
Pushing a 2.0 TDI CFFB past its stock power limits means tackling the fueling system. Here’s what to know about injector options and the CP4 pump.