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United States
2012 gv250

Well good and bad news. Good is mystery solved. Bad news is 100psi not enough to start engine. I put tablespoon stp thick oil in both spark plug holes, rose compression to 120, 125 psi cold. Plugs in and it started. Of course burning oil lol out of cylinders.

So, need rings and cylinder jugs it seems.

I bet someone ran this on low to no oil because low mileage 8,444 miles only…

Ih well.. thank you all.