Posted for "Lancair" <lancair@USTEK.COM>:

 So the man with two wristwatches never knows the time?  Two measurements
 of MAP yielding different results is not a reassuring thing.  Were you
 able to check against a gold standard to determine which (if either) was
 correct?  I hope to have my engine checked out on Saturday using some
 sort of magic box, so further flight testing will give us an opportunity
 to run the checks that you have already done.  Data should be
 interesting.  Then to approach Prof. Klaus and ask for clarification and
 explanation.
 
 Robert M. Simon
 ES-P N301ES

"""
 Be cautious of Light Speed Engineering's (LSE) display data.  In my
 Plasma III system, the LSE MAP does not agree with the VM EPI 800
 display although one is tapped off cyl #1 and the other off cyl #4
 respectively.
"""