Was the piston installed the correct way? Some will have an IN near one valve relief and some will have ex near relief. In would be toward Intake side as ex would be toward exhaust side.Just run into this with another customer and his piston was installed incorrectly. This is easy to overlook.
Last edited by SYCARMS; 04-08-2013 at 08:16 AM.
Reason: misspoke
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