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Old 03-16-2006, 12:27 PM
Jim H Jim H is offline
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Join Date: Aug 2000
Location: Holland, MI
Posts: 1,316
Quote:
Originally Posted by Wiz3D
...four intakes and an exhaust valve were way to tight which even seemed to cause minor collisions between a piston and valve until it warmed up...
They would have to be really 'tight' to interfere with the piston... More likely the valves did not close completely, and the loss of seal lowered the compression and resulted in poor combustion and running.
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