Thread: Low compression and good leakdown... what does it mean?

I've installed dozens of sets of cams with no issues and never had an issue timing the engine properly. But who knows what happened to this head before I had it. It's never been out of time in my posession. This head is the only thing that doesn't have a fresh set of internals. It's got about 50k miles of lots of boost and even some nitrous on top of that from time to time. It's been sitting for a long time after a head gasket fail years ago. I think some exhaust valves also met their match when that hg blew. should find out soon!


Thanks again to all for the help through this!

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