oil injection removal

[fkboatman]

how do i remove oil injection,so i can mix oil in tanks. the motor is a 1988 merc efi xri and what should i mix the ratio at. boat is a 1988 laveycraft sebring 19 ft. boat will be used for sking and tubeing and of coarse racing everyone who wants to run me........

[Kim Hanson]

Just follow the line up and plug it off, 25-1 is a safe mix....( . )( . ).............:)

[Towndrunk]

32 to 1 is better but I'd go 50 to 1 with that motor. Pull the gear out and use a block off plate.