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Old 07-26-2008, 12:09 AM
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DarZeelon
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Default RE: MVVS 120 twin boxer


ORIGINAL: abnerdjesus

...Do I turn the cylinder exhaust just 1/2 away to have the exhaust like is in the first picture?
Abner,


According to MVVS, one can only determine the position of the exhaust BEFORE the engine is first run...

However, according to my own experience with MVVS, after two tanks it is still possible...

You will need to redo the break-in... Since the piston(s) will now be at either 90º or 180º to its previous orientation; so the wear patterns must be reestablished.