I have a 1992 5.7L Mercruiser and have noticed that the temp guage is climbing to 200+ when traveling at higher speeds (20 knots and above). If I drop my speed to 10-15 knots the temp goes down to normal (180). I want to change the Thermostat but the book states I have to drain the block and so...
I've been messing around with props trying to find the best fit. The boat is a 1992 Maxum 2300 SCR with 5.7L 230 HP Mercruiser. Well, I finally found that the original specs called for a 16X16 prop, so I ordered one from iboats. Motor rpms are supposed to be between 4200-4600. Can any...
The Admiral was at the wheel when a gust of wind blew us into the dock. Everything seems OK except a section of the lower rear rub rail was pulled off and mangled, just screws sticking out. The rail is kind of in the shape of a sideways S or Z and there is no way to bend it back, stainless...
This is a carry-over question. If you don't have air in the oil injection tubing and you pre-mix the gas to 50:1 will the double oil (from injection and premix)hurt the engine?<br /><br />Thanks for any help.<br /><br />BillinPA.
