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  1. 9

    Help , no high speed ...

    sounds like VST is not staying full so it runs out at higher RPM because it uses more fuel at higher RPM. what do the pressures do when the problem shows up
  2. 9

    Help , no high speed ...

    what all did he do for that $600
  3. 9

    1994 Yamaha 30 horsepower outboard motor/ power tilt ?

    one boat unit is a lot to pay for T&T for a 25 year old 30
  4. 9

    2006 Yamaha 150 TXR bogging issue

    I see no way a sticky stat would cause it to bog down to 4000 RPM
  5. 9

    1994 Yamaha 30 horsepower outboard motor/ power tilt ?

    how are your googling skills? should be easy to find aftermarket tilt for outboards
  6. 9

    9.9 4 stoke crankshaft

    yep when trying to measure small resistances always measure lead resistance and subtract it from the actual reading. they use small flexible wire in the leads of different lengths, so no way they will be 0
  7. 9

    Pouring out fuel

    does it only leak when you tilt it up? if so that is when you should be looking
  8. 9

    9.9 4 stoke crankshaft

    so if it reads1.0 when touched together ,how can you measure .26 or .9 ohms
  9. 9

    9.9 4 stoke crankshaft

    So it should be a T9.9 bad rod bearings or piston pin maybe. have you check to see what your meter leads resistance is?
  10. 9

    2013 Yamaha 25hp 4 stroke running hot

    you should never flush the crankcase with water and saltaway. crankcase is for oil
  11. 9

    amateurism of a new sailor :)

    yes , it can. need to inspect to be sure if there was some water left inside the pump from the last time it was pumping water then it could be just fine. also depends on how old the impeller is, old and stiff/brittle rubber will fall apart quicker
  12. 9

    Pouring out fuel

    pull the cowling and see where the fuel is coming from, could be a hose or other connection
  13. 9

    1986 Yamaha 200 Slow Starter

    magnets should not be worn since they should not be touching anything
  14. 9

    amateurism of a new sailor :)

    there is a good chance it did hurt the rubber impeller running dry like that. only way to know is take it apart and inspect it the water lubricates and cools the rubber while it turns against the metal cup and wear plate, being dry it could have tore parts if the impellor off or melted it...
  15. 9

    Yamaha 70 hp 4-stroke (F70LA) VST fuel pump

    always good to find out if there is good spark before chasing fuel, and seeing if there is rail pressure in spec is very good to know
  16. 9

    2017 yamaha 300hp 4stroke stalls on slow acceleration or deceleration

    may be the TPS loosing signal in a spot but ok in others
  17. 9

    2017 yamaha 300hp 4stroke stalls on slow acceleration or deceleration

    I am of no help, but hope someone drops in with good advice
  18. 9

    What does the choke do on a Suzuki EFI??

    why is it starting and running OK if the IAC is stuck in the closed position? How are you trying to sending Electricity thru it? It is a stepper motor, so you cannot make it work properly by just giving it 12 volts.
  19. 9

    Setting max advance

    I agree, and I did not see any difference
  20. 9

    Repower Options for Yam 225

    very old thread from 16 years ago, I would not expect an answer
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