Not to high jack your thread on Pitstop Performance, but:
Lately it seems to be an industry problem. We at our shop have had bad work done from nearly everywhere we send stuff out to. Seems like either the worst luck ever or a plague.
Guides not reamed, seats that are porous, rebuilt engines that Knock from piston clearance cold, low engine vacuum and no power, a particular Lotus engine that smokes like crazy under power and misses at Idle which just was rebuilt. Auto transmissions that leak from nearly every seal and gasket, and turn around time on any job seems to be really excessive.
I know a lot of the replacement parts quality is shot to hell, thats been an ongoing issue now for a very long time. But how can someone do a valve job without reaming the new guides, have seats that are porous, IN seats that have a single angle and contact none of the valve face, 50% + leakage, get sent out from a shop that has been in business 50 years???
Cost our shop another $500 to have them redone at another place, as the first shop would do nothing without returning them to there place. They already had them 6+ weeks, and the customer was getting really pissed.
Way to many button pushers these days and not enough hands on skills. Its Killing this country!!!!!!!!!!