i have a 1988 yam 150 with ab
i have a 1988 yam 150 with about 325 hrs. i got boat this year at idle it seams to kick or backfire out the exust about once or twice 5-15 sec. then it stall's but i can start right up i removed the carb's cleaned them out and changed the fuel pump put it back it seemed to work ok for a little wile (an hour) but it's back the engine works fine above 12-1300 rpm's i just cant get it to idle i don? think its the timing? But i can use some help on this
Thanks
Nelson
i have a 1988 yam 150 with about 325 hrs. i got boat this year at idle it seams to kick or backfire out the exust about once or twice 5-15 sec. then it stall's but i can start right up i removed the carb's cleaned them out and changed the fuel pump put it back it seemed to work ok for a little wile (an hour) but it's back the engine works fine above 12-1300 rpm's i just cant get it to idle i don? think its the timing? But i can use some help on this
Thanks
Nelson