The new Walbro 255 lpm unit that Intense sent me with the wiring kit was physically smaller than my OEM pump.
It'* a positive displacement pump so output is directly proportional to rpm which is proportional to supply voltage.
I wondered if the claimed capacity or flow increase is due to it not having the 1/8" bypass for the bucket syphon.
Anyone know what the stock pump is rated at
I believe the pressures should be very similar between 40 to 60 psi. and the flows should be a bit more for the Series 2 but not much.