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FE Technical Forum / Re: 390 tear down.
« on: August 14, 2019, 03:47:58 PM »
That’s what I thought, but wasn’t sure if you could mess around with piston pin height to get the quench/compression, it definitely ran like it had horrible compression. Before I tore it down I did a compression check and only mustered up 120/cylinder. It was super reliable but just had no go in it.