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Duke Engines

Posted: Thu Dec 18, 2014 2:10 pm
by CoFree
Find out how technology from Duke Engines increases the efficiency of the internal combustion engine.



Low vibration


Re: Duke Engines

Posted: Fri Mar 13, 2015 9:05 pm
by cdl
it is already ported for fuel and exaugst why not make it 2 stroke

Re: Duke Engines

Posted: Sat Mar 14, 2015 8:51 pm
by CoFree
:shock: :shock: :shock:

look who it is
how has it been going with you man
not seen you around in awhile