1.
bought a whole lot of yz parts, came with a spares kit minus the piston, be good to freshen it up with a new set of rings but has a wiseco in at the mo. question is can i run stock rings on the wiseco (its a twin ring)
2.
the main reason i bought these parts was for the airbox, so i could have a spare to chop up. it runs fine with the extra air, no bogging etc, but (correct me if im wrong) it will be running leaner (?) with the extra air? should i be swapping jets around even though it runs fine? (a whole lot of jets came with these parts as well)
thanks
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