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Good and Bad for my new Brat
Posted 28 February 2014 - 07:49 PM
Posted 28 February 2014 - 08:01 PM
Posted 28 February 2014 - 11:49 PM
Hello, I would start by adjusting the valves on the bad cylinder.
A tight valve will cause low compression.
Hope this helps !
Posted 01 March 2014 - 12:15 AM
i would say gummed up rings also. usually when i get a motor thats been sitting i shoot wd40 down the plug hole and let it sit for a while....could also be a broken ridge and ring as the ea71 are notorious for that. my 78 had a broken piston ridge and ring and was runnin that way for who knows how long until i tore the engine down and noticed,
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