Update: Ended up pulling the PCM and driving it to the shop for a flash. Didn't have to drive without a tune. Car drove quite nice actually. Unfortunately didn't really whack on it because I'm still breaking in the cam. Nice to just give it about 3-500 miles of cruising (not a flat tappet cam, I know...just call me old-fashioned) before I really get after a motor that just had open heart surgery.
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