I have a 02 mercury bigfoot 60 h.p. efi. Serial number ot505062 . Wants to stall and stutter when throttling up. And between gears shifts. If I throttle lightly it will be fine. Idles good and runs good at higher rpms.have changes plugs and both fuel filters. Primer bulb. Checked fuel pressure...
I have a 2002 mercury bigfoot 60 hp efi. Serial number ot505062 model number 1-a60452zd. Motor starts and idles fine, when throttling up it wants to stall and stutter then catches itself and runs great at higher rpms. Changed fuel filter and plugs with no change. Basically in a docking situation...
