It's a pretty easy job, having done it a few times now. Considering how much the shops are charging, I opted to do it myself and found it to be a lot easier than expected. (A hell of a lot easier than the rocker cover gaskets, IMO.)
SCR does good work, though. Several of my Subaru and BMW pals have taken their street and race cars there for work, and they also build the motors for Flatirons Tuning.
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