another question... if using the circle or triangle... if they are within 5 degree's or so wouldn't the cam be on the base circle for this period of revolution and show no lift... and shouldn't either be able to be used for setting valve lash..?
Old Truck addict 1950 chevy 1 ton napco 1956 gmc 1 ton dually napco 1954 chevy 3/4 ton napco 1957 gmc civil defense napco panel