Thread: While doing a valve stem seal job, I dropped a valve into the cylinder
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Old 07-12-2013, 12:29 AM
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MBeige MBeige is offline
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My 190E 2.6 (m103) had bad compression in #2 and #4. Pulled out the head, sent it to machine shop, and did head job w/ new guides, new seals and new valves (as well as a new head gasket).

All cylinders now have good compression, 185 psi.
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