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  1. K

    Only 4400 rpms on V6 4.3 2005 19P 3blades

    I have IR digital laser tachometer but its quite difficult to measure cam @ WOT with 1 hand ;)
  2. K

    Only 4400 rpms on V6 4.3 2005 19P 3blades

    Its 1A268871
  3. K

    Mercruiser 4.3 added 4qts Still below ADD mark

    Drained today with filter exactly 4.6 Liters and it was inch BELOW ADD mark on the water....
  4. K

    Only 4400 rpms on V6 4.3 2005 19P 3blades

    I dont know what ratio I have, I can provide You S/N, but engine is from 2005. I dont care about top speed, i like cruising and tubing/sking
  5. K

    Only 4400 rpms on V6 4.3 2005 19P 3blades

    I was wondering about 4 blades, calculator says 18/19P, what do You recommend? 3,4blades? 17//18P? take care
  6. K

    Only 4400 rpms on V6 4.3 2005 19P 3blades

    Question to You, especially @achris , i have got 19ft bowrider and it runs around 4400rpms (what tacho says) at WOT and it gives me around 50mph (GPS says 80-85km/h), 90% of time Im crusiing 2500-3000rpms and its fine, gives me around 18-19mph (16,5 kts) Im running regular 3 blade prop from...
  7. K

    Fluid Changes for Winterizing, Do I Need to?

    But for pressure drive you have to drain the lube, same for impeller change.. what do you think to drain to clean container then refill with same oil? I have same issue, drive ran only 10 hrs , fresh fluid and now i have to change it..
  8. K

    Normal WOT rpm's on 2010 4.3 mercruiser bayliner BR 195

    Ive got 19P and barerly reach 4400@ WOT …
  9. K

    Antifreeze circulation through engine

    Fresh water, lake , Termostat replaced A year ago and it was pretty fine I don’t know why is that junk came from, I will drop manifolds tomorrow for the winter
  10. K

    Antifreeze circulation through engine

    From port side from thermostat (right side If looking toward the engine) then it goes on o the bottom side of exhaust manifold
  11. K

    Antifreeze circulation through engine

    I just forgot to screw the blue plug in after cleaning this junk in hose , boat ran No more than 5 mins @ idle
  12. K

    Fluid Changes for Winterizing, Do I Need to?

    Ok after oil change in the winter do you guys start motor or just leave off after refilling?
  13. K

    Antifreeze circulation through engine

    What if i ran boat without drain plugs for approx 5 mins in manifold ? I was focused what I’ve found in my rubber hose , it was a little bit crunchy when squeezed, I always drain via drain plug
  14. K

    Drive Lube Bottle Cap

    300$?! 😳
  15. K

    Drive Lube Bottle Cap

    Leak can be also from under the bottle connection, I’ve put some epoxy around to seal it as a prevention in the future plus new cap, cheap fix and insurance pic from different forum
  16. K

    Strange noise Mercruiser 4.3 VIDEO

    The thing is sometime you can hear it and sometimes not ;)
  17. K

    Strange noise Mercruiser 4.3 VIDEO

    I mean howling from time to time I think my phone camera slightly change the noises , but you can hear this howling
  18. K

    Strange noise Mercruiser 4.3 VIDEO

    Strange noise at idle merceriser 4.3..? Any ideas it’s difficult to locate Thanks for any suggestions
  19. K

    Compression test results 4.3L V6 2005 what do You think?

    Thanks, Y'aal!
  20. K

    Compression test results 4.3L V6 2005 what do You think?

    How about some bolts? Ive read somewhere but could find this thread that long bolts are usefull while removin exhaust ?? or just unscrew and pull it back ??
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