Super tired right now

This was day 2 of fasting blood draws for the new trial I’m in with a 25 hour ambulatory blood pressure monitor between the draws. That means I went almost 20 hours with nothing but water and a torture device squeezing my arm every 15 minutes. And when I say torture device I mean that because of stress and pain from my back my BP was about 170/100, and the amount of pressure needed to get those readings was very painful. In fact I have a large bruise on my arm from the pressure, but interestingly it’s not where the measuring cuff was placed but right below the edge of the cuff on the inside of my elbow.

Something else interesting is I was looking at a bad cylinder head the other day when I got an image that showed a spark plug with 5 or 6 exposed threads sticking up in the combustion chamber and the tip extending past the surface of the head.

Good cylinder head

This one has the plug tip just slightly below the surface of the head and no exposed threads on the spark plug. I would need to angle mill a small amount from this head to get the combustion chamber CCs right but I should just be able to get a slightly cooler heat range for the plug to make it work on E85. I spent a lot of time thinking about that last night to distract myself from the blood pressure monitor squeezing the life out of my arm.

I was listening to the Peter Gabriel channel on YTM and while some of those videos look ridiculous now some are still avant guard even in 2017. They aged incredibly well even in the face of enormous changes in the state of the art for video.

Well I really need to shower and get to bed, I’m not even making sense to myself right now.

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