Originally Posted by
pitpop
That's a great engine. Idle a few tanks and break it in slowly. After running rich for about 3/4 to a gallon, you can lean it out. 2013 is King. We use 6.5 inserts in most of our engines. Not sure about the OD plug...

Paul do you have the part number for the 6mm insert or the link to amain. Thanks Paul