jasper2447
Seaman Apprentice
- Joined
- Jul 6, 2004
- Messages
- 37
I have just bought a 2002 model Mariner 40.<br />I read in another forum that the mariner 40, 50 and 60 share a common block, pistons, crank, etc and that the difference in power output is achieved solely by larger jets in the carb.<br /><br />Is this true and, if so, can i easily increase the power output of my 40 to 60HP simply by fitting the larger jets and re-tuning ?? Where do I get the jets and what do i order?<br /><br />Are there any peculiarities or weaknesses wit this engine which i need to be aware of?? I will use it in salt water.<br /><br />John B