so I check #2 first and get 60psi. On #2 no less. This ain't good. Got the same readings +/-2 on cyl's #1 & #3. I got 70 something on #4. I'm thinking the jugs are coming off (and maybe they are). About then Dave stops by to check out my new toy and says start it. I came up with some lame excuse for not starting it but after he left I thought "screw it"! 60 psi..........how much could I Fngngn it up. So I poured a little gas down the throttle body and it started and died. I did this 2 more times and it farted and started and ran roughly. It wanted to die under 2500rpm. This was about a 15 sec run. I get out of the car and see this:
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These two elbows are leaking like sieves. They're swole up like a Boy Scout at a Pancake Dinner. OK, it's coming out.
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Then I thought I should check the valves. The PO might have over tightened all of them, equally. Could that explain the equally low compression and part of the rough run? Possibly. Otherwise it's tear down time. So I'll check the valves tomorrow and if I find they were too tight I'll give it a 5 - 15 sec run, shut it down, re check compression and so on. Either way it's coming out so I can freshen up the Hell Hole area and attend the engine and drive train.
I found some notes from the previous owner from 1999. The PO wrote that it would run for about 3 min's then inexplicably die. I'm thinking CHT sensor problem and found the spade connection was indeed exposed (it's plastic cover gone) and laying against the tin, hmm? BTW this GC is one of the 1st 100 built. #93 or something.