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  1. M

    200 EFI remove advance modo

    Some one tried to rebuild replaced two pistons with forged but didn’t bore for extra clearance. The oil pump stopped working and gear on crank was stripped. Stator was bad and max RPM was around 2500. Took motor apart sleeved one cylinder bored others. New forged pistons. Replaced oil pump gear...
  2. M

    200 EFI remove advance modo

    There are 3 moduals on motor. One is connected to knock sensor
  3. M

    200 EFI remove advance modo

    On a 2000 Mercury 200 FFI can you remove advance timing module. Oil system removed and we mix gas. This model does not have the two power packs Second time piston failed and suspect timing not returns at lower rpm
  4. M

    optimax will not plane

    Look up death rattle. Mercury in their wisdom hung exhaust tube by 4. 1/4 bolts. They have been known to break off and exhaust tube is loose. Motor will run good but limited power. Raise and lower trim and you may be able to hear it flopping around. Have done two this year. Would not plane off...
  5. M

    prop selection

    I amp building a 1997 Landau Bandit 18 ft pontoon boat to allow access for wheel chair. Bought boat and have done a complete re work Striped 100% on deck and replace 100% from carpet an all seats and helm. Motor was on a procraft 16 ft bass boat Motor order but great running 2 stroke 115 hp...
  6. M

    optimax will not plane

    2005 optimax 175 hp has been running good. Started getting hard to plane Brought in and rested, Found tip on #6 spark plug bent. All plugs were new and correct. He was running cheaper oil and some carbon so I trashed it and had him get good required il Oil is cheap motor is not Pulled head and...
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