Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - help with my boat please
View Single Post
  #12 (permalink)  
Old 06-07-2007, 09:33 AM
boatbob2 boatbob2 is offline
boatbob2
 
Join Date: Dec 2005
Location: north florida
Age: 76
Posts: 1,374
Wiki Edits: 0

Thanks: 6
Thanked 24 Times in 21 Posts
merc overheating

hi,in the merc manifold,there is a riser with a replacable insert.if rust is around this insert (tube) the engine will overheat.also sounds like a valve,piston or headgasket problem,also you may have to re-pitch the prop,too much prop will not allow the engine to rev.
Reply With Quote