New Engines

Any suggestions on who to purchase from / use for new or OH engines on a 337A normally aspirated bird? I'm still using the originals so I've got the crank issue to deal with which I believe limits my options.

Any idea on prices and down time.

I just turned over 1700 hours on both (as well as TTAF). My compression and all still looks pretty good, but I need to start planning for the inevitable. I put 150 hours on it since last August, so I don't know how much additional time I'm looking at with what I've got.

Suggestions, comments, advice, and experiences are greatly appreciated.

Thanks,

Keven
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Maryjane