98 Merc 150 V6 EFI Tune Up Questions

Joined
Jul 25, 2005
Messages
6
I have owned the motor about 2 years now. The motor runs great, besides the little hickups it has after it is running a few hours, it is difficult to start and sometimes the idle falls so low the motor will stall. I want to do some maintenance, but not sure where to start, the only thing I have done was changed the impeller, that is all. Any and all advice is appreciated
 

prixdsteve

Recruit
Joined
Apr 6, 2009
Messages
1
what can i do to increase power in my 1984 merc 150

what can i do to increase power in my 1984 merc 150

need halp?
 
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