Re: Compression Check

[Dave & M <rusd@velocitus.net>]

Robert,

It just removes the compression load of the other cylinders & eases the
strain on the battery  & starter. It may crank a little faster, but this
is secondary.

Dave Russell

Robert - YELLOW 65BJ8 wrote:
 > Yes but, there is no compression when the plugs are removed.  I
 > assume that it is clear that the five plugs removed while testing the
 >  sixth cylinder for compression are only to allow a faster cranking
 > speed...