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reworking ports kr250 tandem

Posted: Wed Apr 07, 2010 2:59 pm
by dougindoors
hi any one got any info on port work on the tandem engines any thing would be of help ta!!! [-o<

Posted: Wed Apr 07, 2010 10:43 pm
by TwoStroke Institute
When I get one completely finished I post a pic of probably the most advanced KR250 cylinder yet. :-$

Posted: Thu Apr 08, 2010 12:04 pm
by Sheik Yerbouti
New disc valve covers will hit the ground soon too. Deleting the reed assembly and smoother entry.