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View Full Version : Dasa CNC ported heads



DEVINF450R
08-18-2010, 06:10 AM
I have a 450r seeping oil from the "port" on the right side of the motor and I have been told that is b/c I have a cnc'd dasa head. that when dasa cnc's the head they press out the spark plug tube and when they replace it, it leaks oil... anyone heard of this?