I checked my valve lash this evening and found that one exhaust and two intake valves were slightly too tight. I have about 25 hours on the engine and was wondering what other 426 owners are finding when they check their valves? Also, while aligning the marks for TDC, it appears that the cams are slightly off since the punch marks on the sprockets don't quite line up flush with the edge of the head. Since the sprockets are pressed onto the camshafts, degreeing the cams is not a simple chore. I remember someone getting adapters from Falicon and wonder how that turned out.