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While waiting on carbs and engine parts to finish up the motor, I'm moving to frame to finish out. Final pieces to the rear brake assembly are a CR125 caliper and mount that I altered plus hose, and a stay from (I think) an XL...
it would be prudent to have an anti drainback check ball valve in the outgoing oil line
another thing to look at would be tightening up the escape route for oil that makes it to the cam journals
you can pump lots of oil up there but if it too easily just escsapes duty it isnt doing much good