1987 evinrude 70hp vro

[praymond]

i have a question about the fuel pump, i just bought the boat and the previous owner unhooked the oil line and started mixing oil and gas which is fine but the engine idles rough runs good on top end compression is 120lbs all three cyls. is there a fuel pump that will work in place of the vro system or do you think there is problem with something else ? vro pump $400

[boats.net]

You can use VRO pump or install the 5007422 Pre Mix conversion fuel pump to continue running premix. Might mix some Carbon Guard in gas to clean piston and rings.