Hello- I have a mid-seventies vintage Reinel i/o with a 120 HP Mercruiser. A great boat when it all works well! It is old, so propbably not the strongest engine, but it has worked before and I hope it will again.
I have a long-standing issue with the boat not being able to plane out when more...
My Mercrusier in my 1972 (?) Reinell 18' speedboat with a Mercruiser 120 HP out drive has a mystery problem: Starts and runs great. After leaving the harbor, it runs great for 8 minutes or so at higher rpm's (under way) and then the rpm's begin dropping. They continue down until the boat is...
