And lots of chewed up feeler guages... grin

I like the not running method. No oil to contend with, and to jerking around as you try to adjust them. Smooth and easy. Personally, I think I can adjust them without the engine running quicker than with it running. To each his own, I reckon.

-Tim
'51 Chevy 3104 w/'56 235, 848 Head, HEI Dizzy, Corvette Cam, Split Manifold and Dual Carter YF's