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-   -   Good compression? (http://www.mastercraft.com/teamtalk/showthread.php?t=51631)

dmbisbest 11-08-2012 08:54 AM

Good compression?
 
hello,

New here and looking at purchasing a wakeboard boat... I have the choices narrowed down to MC, Tige and Malibu. Going to mainly wakesurf w my kids (65%), wakeboard (25%) and everything else (10%).

Found a good looking 2006 X15 that is actually local so I can go look at it. Compression on the motor is 190/186/188/192 190/185/187/188. Is that reasonable?

Thanks!
John

Spork 11-08-2012 09:01 AM

Yes, those are very good compression numbers.

gotjag941 11-08-2012 09:16 AM

Good compression numbers are within a 10 % range if your in that range your good

JimN 11-08-2012 09:40 AM

Quote:

Originally Posted by dmbisbest (Post 889353)
hello,

New here and looking at purchasing a wakeboard boat... I have the choices narrowed down to MC, Tige and Malibu. Going to mainly wakesurf w my kids (65%), wakeboard (25%) and everything else (10%).

Found a good looking 2006 X15 that is actually local so I can go look at it. Compression on the motor is 190/186/188/192 190/185/187/188. Is that reasonable?

Thanks!
John

Make sure this was tested when the engine was at normal operating temperature and the fuse for the fuel pump was removed. Fuel being delivered during a compression test skews it high.


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