Re: Motor Flusher?????
You want/need as much water flow into the engine as possible, especially out of water. I was just talking to my neighbor this morning about how he can't run his 110 very long on muffs before it starts to run hot b/c he just can't get quite enough water, so he always makes sure to try to run his boat in the river for a while after he's been at in the ocean to flush the system, rather than trying to do it on muffs. If you can get water from both sides, then that would be best. 140hp is a big motor and can/does get hot quickly, so you need lots of flowing water to keep her cool. Don't go much above idle while on muffs either. Good luck.