I'm sure EFI suggests better gas economic system and there are Mercury mend stores all over the place, but that will be of small consolation when stranded 20 miles in the ramp.Also, I realize Mercury's four-stroke are made by Yamaha (or not less than a fantastic portion of it), so https://martinysldo.oblogation.com/33620372/top-eco-friendly-honda-outboards-secrets