"89 Ford 5.8 Cobra Holly 4 bar
"89 Ford 5.8 Cobra Holly 4 barrel with rv15y plugs. Won't idle after 1.5 - 2 hrs of trolling. This started after replacing upper cluster in IO unit. Boat sits 5-10mns and will idle good for another hours or so then starts over again. No problem starting engine. Have check the carb. float area, fuel filter(clean), runs fine at any speed higher then idle. Unable to get into gear when this is acting up. Have check the upper cluster and everything seem OK. Engine temp is 160. Can't fish, if we can't troll. Thanks for your help, Steve"
"89 Ford 5.8 Cobra Holly 4 barrel with rv15y plugs. Won't idle after 1.5 - 2 hrs of trolling. This started after replacing upper cluster in IO unit. Boat sits 5-10mns and will idle good for another hours or so then starts over again. No problem starting engine. Have check the carb. float area, fuel filter(clean), runs fine at any speed higher then idle. Unable to get into gear when this is acting up. Have check the upper cluster and everything seem OK. Engine temp is 160. Can't fish, if we can't troll. Thanks for your help, Steve"