Hey builder....
Well I was also wondering about the vacuum level, and hung a guage on the line last night... The vacuum reading off the wiper port on the manifold is 16in and rock steady at idle..... Which also tells me the engine is in excellent shape..smile
Not bad for an old babbit-pounder 235...... grin

michael

\'48 chev 2-ton boom truck (Boomer)
'49 Chev 2-ton flat bed
'65 Chev 35ft school bus
'88 GMC 6500
'72 Superior 26ft class "A" coach
'50 Farmall "M"
'71 MGB GT
'68 Austin-Healey Sprite
'65 Austin-Healey Sprite
and various other odd British cars
and lots of old radios.....

Although we know what the speed of light is..... What I want to know is... How fast is the speed of DARK??