225 mercury

[wschmitt]

Could someone tell me about a 225 HP 2001 at 1800 to 2500 rpm the motor dieseling rough and i only get 5200 rpm wide open is that enough

[PanRonnie]

You might wanna start with buying an endoscoop camera
https://www.amazon.nl/Industri%C3%ABle-HD-endoscoopcamera-LED-inspectie-B-endoscoop-videolaptop/dp/B084NYZBRY/ref=asc_df_B084NYZBRY/?tag=nlshogostdsp-21&linkCode=df0&hvadid=453012227029&hvpos=&hvnetw=g&hvrand=14594289886286268462&hvpone=&hvptwo=&hvqmt=&hvdev=m&hvdvcmdl=&hvlocint=&hvlocphy=9065131&hvtargid=pla-955912240454&psc=1
This way you can look at the piston tops