VRO pump differences

[DirtinLa]

Will a VRO that came off a 90 work on a 200... only need the fuel pump side NOT the oiler???

my model is j200stletf 93

and I'm looking at an 1986 90 hp working VRO

 

[fhhuber]

look at using the late 1970's early 1980's non-VRO pumps

You'll need to find and open the second crankcase impulse port for the second pump. Otherwise these should bolt right in and cost HALF buying a new VRO.

New pumps win.

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The functional difference in the VRO pumps should mainly be in the alarm connection, which you won't be using if not using the oil side.
Not sure if there is a capacity difference in the 90 hp VRO vs the one off the 200. I would expect the 200 to NEED a bigger pump

 

[Faztbullet]

#2 Today, 07:59 AM



look at using the late 1970's early 1980's non-VRO pumps.You'll need to find and open the second crankcase impulse port for the second pump

Wont work on a looper... and the VRO difference is the glued on fuel fittings facing wrong direction. The newer OMS pumps have replaceable fittings.

 

[DirtinLa]

bump