Crane Cam timing

following at .050 lift:

intake opens	13 atdc
intake closes	15 abdc

exhaust opens	23 bbdc
exhaust closes	21 btdc

duration intake	182
duration exhaust 182

lobe separation	108
lift (both)	.260

15 June 93: talked to Crane, they say that 10"hg at cruise 50mph level,
and 15"hg idle is good for this cam, because of lobe separation; if it
were 112 it would be much better. (ie. make in/ex lobes closer together
increases vaccuum.)

ie. it ain't broke.