I have a 2006 2.5 HP four stroke Yamaha on a 12 ft Aluminum boat. The problem is it will start right up and go to 1/2 throttle with no problem. When I go from 1/2 to full throttle there is no difference in RPMs. I have checked the throttle on the carb and it is wide open. The motor has about...
I have a 1972 4 HP Evinrude Yachtwin and I am wondering what spark plug should it have? When I bought the outboard it had a RJ12 C this is at the top of the heat range.
I have a 1991 Yamaha Pro P50TLRP I have rebuilt the engine and have gotten rid of the oil injection system. Now I have no spark, what do I need to do to fix this? This does not have all the lights on it for the oil warning.
I have a 86 Bayliner Capri with a 130 HP Volvo Penta engine and a 275 O/D. When idling along in gear it looks like a drunken sailor behind the wheel it wanders all over. I have checked the steering and there is very little play not enough to bother that much. I am wondering if it is the...
I have a 1979 470 3.7 Mercruiser with a Rochester 2 G V carb the engine starts fine cold and hot. I have had the carb apart and set the float to the factory settings along with every thing else. It will idle fine for a while and then it starts loading up with fuel. I have adjusted the idle...
I have a 1979 470 3.7 Mercruiser with a Rochester 2 G V carb the engine starts fine cold and hot. I have had the carb apart and set the float to the factory settings along with every thing else. It will idle fine for a while and then it starts loading up with fuel. I have adjusted the idle...
