The ECU switches the voltage to ground more rapidly or slowly (duty cycle) dependent upon demand (pressure feedback from the rail sensor). Now for the kicker: Re-read the above paragraph: “… http://kennebell.net/tech/fuel-tech/boost-a-pump-theory-of-operation-explained/
May someone know which...
Hi,
I bought this PM-2999-PWM-R (found that it's coming with roush stage2) BAP not new without an 'plug and play' adapter.
Maybe someone knows where the blue control wire must be connected for control the bap ?