reel_alimony
New member
"Have an issue with surging at
"Have an issue with surging at higher revs. Have twin 200 Hp 4-strokes starboard motor runs fine port motor idles fine however when you throttle up above 1600 - 1700 rpm it starts to surge some 500 - 600 RPM. Going to check its auxiliary fuel filter first, but not optimistic since both motors draw from a common tank. After that I am lost as to where/what to look at. Appreciate any insight"
"Have an issue with surging at higher revs. Have twin 200 Hp 4-strokes starboard motor runs fine port motor idles fine however when you throttle up above 1600 - 1700 rpm it starts to surge some 500 - 600 RPM. Going to check its auxiliary fuel filter first, but not optimistic since both motors draw from a common tank. After that I am lost as to where/what to look at. Appreciate any insight"