Winnipesaukee Forum - View Single Post - 1999 5.7 mercruiser (Fuel injected) backfiring issue

dippasan · 07-07-2015, 10:47 AM

I made an appointment to drop the boat off on Sunday the 12th for repair.
I'm having both heads re-done on the port engine. I was able to use the boat quite a bit over the last 2 weeks without any issue except for a very slight noticeable vibration. As long as I stayed below 3000 RPM's I didn't get any backfiring.

I'll be sure to post the final results after repair.

Thanks for all the help folks!!!!!

07-07-2015, 10:47 AM	#22
dippasan Senior Member Join Date: Sep 2011 Location: Hooksett NH and Sleepers Isl Posts: 394 Thanks: 294 Thanked 192 Times in 85 Posts	I made an appointment to drop the boat off on Sunday the 12th for repair. I'm having both heads re-done on the port engine. I was able to use the boat quite a bit over the last 2 weeks without any issue except for a very slight noticeable vibration. As long as I stayed below 3000 RPM's I didn't get any backfiring. I'll be sure to post the final results after repair. Thanks for all the help folks!!!!! __________________ Luck is when preparedness meets opportunity