Search results

  1. G

    200 hp ox66 fuel injected

    well the answer to all my past posts is the man had sent me a hpdi motor instead of an efi motor the degree of the crankshaft is the only difference so be careful of this they look the same bolt up the same ,thanks to all that tried to help me out
  2. G

    2000 200hp ox 66 fuel injected

    motor spins over real good but dont start noticed plugs gas fouled very quickly the spark is very strong any suggestions
  3. G

    2000 200hp ox 66

    have a new powerhead replaced spins over real good have spark fuel pressure is there replaced all sensors except o2 sensor and tps sensor have good spark but gas fouls the plugs right away any suggestions thanks ken
  4. G

    200hp ox66 fuel injected

    motor will not start replaced just about all sensors have spark and plenty off fuel have fouled out a set of plugs gas fouled its a 2000 model 200 hp ox 66 fuel injected model any help thanks ken
  5. G

    200hp ox66 fuel injected

    will the temp sensors and thermo switch keep motor from starting up
  6. G

    yamaha 200

    well what causes 2 plugs to fire at once on a 99 model 200 ox66 fuel injected motor
  7. G

    1999 ox66 200

    well let me begin with this bought a reman power head took all parts off a running motor had a bearing noise in old one tested o2sensor,tps,cps and adjusted with feelers gauge checked timing it 10 degrees off ran a compression test has 120 all 6 cylinders problem is backfires through the...
  8. G

    1999 200 ox66 fuel injected

    well bought a reman powerhead transfered everything to new powerhead went to start back fires through exhaust after spins a few times the motor is on tdc and the cps is adjusted to specs motor has 120 psi per cyl notice the sparkplugs are gas fouled have good spark too
  9. G

    1999 OX66 200 YAMAHA

    HOW DO U FIX A MOTOR THAT IS OUT OF TIME IF ONLY ONE KEYWAY IN FLYWHEEL
  10. G

    1999 yamaha ox66 200

    well i bought a reman powerhead tranfered everything over and now when tring to start up backfires through the exhaust have done a compression check,have clean fuel checked the key on top of flywheel spins good just keeps backfiring after a few spins also noticed foul out spark plugs gas fouling...
  11. G

    yamaha 1999 200 ox66

    bought rebuilt powerhead transfered everything from one motor to other plug everything in the engine backfires through the exhaust checked key and is good what can be the problem any info be appreciated
Top