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  1. R

    135 opti trouble

    I have a 2005 135 Optimax that just started giving me problems. When I run at 3000 rpms or less it runs fine. When I try running above that it will randomly sputter like the fuel or spark is shutting off and will run very erratic. If I try to go wot it will almost completely drop to 2-3k rpms...
  2. R

    05 mercury 135 optimax water pump

    I want to change out my water pump and bought a new kit through bam marine. Can anybody give me a quick run through of what I need to do and tools. Thanks, I appreciate it.
  3. R

    135 Opti Overheat

    I am having problems with my 05 Opti motor overheating. It will only overheat between 1200-3000 rpm. If I go below or above that range it is fine. It will go all the way up to about 167 degrees then drop like a rock once I increase rpms over 3000. I see a good stream coming out of the pisser...
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