CJM Road Race Fuel Pump, Production Round 4

Felix 808 · 12-19-2015, 12:13 AM

Quote:

Originally Posted by phunk

References:
The RRP, in standard configuration, holds a Walbro 255lph fuel pump. Its not a normal Walbro 255, it is a special model with a second stage. The second stage of this pump is a solid-state jet pump used for the RRP's self-filling feature. This means that, not only is the RRP surge canister fed by the standard fuel pump (on passenger side) as an ordinary surge canister is, but it also pulls in fuel itself from the driver's side of the tank.

[U] the RRP's 255 will be the pump sending fuel to the engine & rails, and whichever pump is in the factory module will only be sending fuel to the RRP canister.

So as I read the above passage, it would seem that the RRP would provide fuel to the engine even if the factory pump failed, is this correct? Could you run the RRP as a stand alone pump with a Hydra mat setup to scavenge fuel from the entire tank?

Thanks

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