with no mention of the governor affecting MAP - but it makes sense that it would.
yep tha's how it does it by changing the throttle setting.
Fly in turbulence with the Gov' on, very lightly hold the throttle and feel it moving all the time - observe the MAP fluctuating up to one and one half inches.
Spooky - if you are not used to a gov' and are a very keen observer of a fluctuating MAP which often predicts a valve failure.
pucker tucker.