X-Mozilla-Keys:                                                                                 
George A. Graham wrote:

I hate to blow up the great scope/pressure idea,

but you can only get reliable data from a running engine, or one that
was recently running.

If the wankle sits for a bit, the seals can stick in the grooves, and
give the "bad news" reading.  Start it up and run it for aa while,
and all may return to perfection.

George Graham
RX-7 Powere
I've done that with a compression tester.

d Graham-EZ, N4449E
Homepage <http://freenet.buffalo.edu/~ca266>

 
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