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I've had this bike for the last 15k to 20k miles. I've never checked valve lash.

Now I'm feeling like I didn't have the test hose screwed into the spark plug hole enough on the two low cylinders because after the engine cooled off for a few hours I was still getting readings around 110-120. The other running issues are what I'm going to be focusing on.

I just did a compression test on my stock 93 with 50000 miles. With engine around air temp 65-70 degrees F. From front left counter clockwise. 30,110,70,110. After warm up all cylinders right around 120. I re-checked the low cold numbers several times removing and rethreading the test hose...

I've run Avon Venoms on mine for a few years now. Very happy with them.