"Paul kgyy" wrote in message
oups.com...
The extra vibration occurs only if you don't have proper fuel
distribution LOP. Admittedly, this is normal for carburetion and
common for fuel injection, but that's the point of using GAMI injectors.


http://www.avweb.com/news/reviews/182558-1.html
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These subjective reports were confirmed recently when Chadwick-Helmuth spent
several days running tests on a 1993 Beech F33A instrumented with one of
C-H's latest state-of-the-art vibration analyzers hooked to multiple
accelerometers and vibration transducers. Tests were flown at a wide range
of power settings and mixtures using a set of standard TCM nozzles, then
repeated after GAMIjectors were installed. The results indicated that the
GAMIjectors reduced vibration levels at the 2nd order frequency and at the
low 1/3rd order frequency by 60% to 80%.
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