"I have a 1992 Mainship 35 Con
"I have a 1992 Mainship 35 Convertable with twin MP 454's with just about 1010 hours on them.
As the subject states I have a sporatic overheating problem with the starboard engine. We typically cruise at around 3400 rpm and both temps run just below 160 degrees.
I've gone through the trouble shooting in the owners manual and have found nothing. I've flushed the raw water cooling and have checked out the raw water pump. The previous owner had changed the impeller in 05. The flows from both engine exhausts are pretty much the same.
Any other suggestions would be great.
Thanks,
Todd"
"I have a 1992 Mainship 35 Convertable with twin MP 454's with just about 1010 hours on them.
As the subject states I have a sporatic overheating problem with the starboard engine. We typically cruise at around 3400 rpm and both temps run just below 160 degrees.
I've gone through the trouble shooting in the owners manual and have found nothing. I've flushed the raw water cooling and have checked out the raw water pump. The previous owner had changed the impeller in 05. The flows from both engine exhausts are pretty much the same.
Any other suggestions would be great.
Thanks,
Todd"