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  1. Q

    2002 Mercury 3.3hp Gear Shift Adjustment.

    Every day is a school day. I would have bet money on the 3.3 2 stroke being direct drive. And perhaps wondered if it was in fact the 3.5 4 stroke that was being discussed. I have one of these. This has a neutral and a forward. Edit***just saw that early 2000’s models had a neutral on the 3.3...
  2. Q

    2002 Mercury 3.3hp Gear Shift Adjustment.

    I honestly didn’t think the merc 3.3 2 stroke had a neutral. Any I’ve known have been direct drive forward only. Perhaps they made one in the later years that had a neutral. The one I had was I’m sure about late 90’s or about 2000. That was certainly forward only direct drive.
  3. Q

    Lovely boat at the slip. Any ideas ?

    Hi all consider myself fairly up on U.K. boats of most types. But sure this isn’t from here. She is stunning. I have nothing other than these pics. Anyone any ideas ? It’s got a few of us wondering. Drive shower and brace, would make me think she has a fair lump in the back of her. Lovely thing...
  4. Q

    Volvo Penta GXi-E Low Power and 2 DTCs

    Great to hear. I’m always harping on about never ruling these out…even if they have been changed within the year. They can just fail at a minutes notice. Especially in damp conditions
  5. Q

    350 MAG MPI Reman maybe Gen II??

    What diz cap do you have on this ? Is it the flat one ?
  6. Q

    Need a noise diagnosed…

    What’s the oil like ?
  7. Q

    Seadoo GTI engine issue

    That’s in bad shape I’m afraid.
  8. Q

    2005 VP 5.0Gxi 2500-3000rpm max. Low pressure Pump 0 psi

    Hi. Almost certain that none of those two mentioned are suitable. NGK 5599 are what you’re after or at the very least, the ac delco 41-993. No doubt that the iridium NGK run best in them. The ac delco 993 are platinum and don’t work so well at all. The ones you have I’m not sure what they are...
  9. Q

    2005 VP 5.0Gxi 2500-3000rpm max. Low pressure Pump 0 psi

    What plugs did you get for her ? If they aren’t the iridiums, they just don’t run well at all. Or not at all.
  10. Q

    Mercruiser mpi ecu mapping

    Hard to get any good used MPi here.
  11. Q

    New prop advice 2014 Bayliner 185, 3.0L

    It shouldn’t make a difference out the water really 😂
  12. Q

    Mercruiser mpi ecu mapping

    It’s a 2003 Motorola (I think) 555 mpi ecu, if that helps.
  13. Q

    Mercruiser mpi ecu mapping

    It’s more power low down I could do with. It’s pretty potent further up. Open to more power everywhere though, haha. Been on the hunt for good used a 6.2 mpi for years. But never found one as nice as the engine I have is.
  14. Q

    Mercruiser mpi ecu mapping

    Presume marine.
  15. Q

    Mercruiser mpi ecu mapping

    Yeah. That’s the deal. Performance can thrown in it. good story above too !
  16. Q

    Mercruiser mpi ecu mapping

    I’ve the serial number somewhere. It’s a 2003 5.0 mpi 260 that they threw a cam into without a thought to what would happen. Get the number when I look it out
  17. Q

    Breaker bar rotating 2.5

    Definitely looks like the old engines found in early 80’s and late 70’s cars. Peugeot used some of them too.
  18. Q

    Yamaha XL 800

    Undoubtedly a carb issue or fuel delivery thing. mom a side note. Your compression gauge is telling porky pies. No way one of the cylinders is 160. 120 would be as new. I’ve rebuilt one of these not long ago. If you’re genuinely getting 160 psi…you’ve got some water or fuel sitting in there...
  19. Q

    1994 bayliner reflex w/sport jet 90

    Hi. The carbs likely need looked at. These run very different when not or on load.
  20. Q

    Mercruiser mpi ecu mapping

    Guys. Don’t give me a hard time here…asked this previously I’m sure…but is anyone any further forward in mapping or bypassing the ecu in these ? I’m perhaps recently made aware that perhaps whipple have a license to do this ? Is there any other alternative? Has anyone managed to ditch the 555...
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