Bouncing needles

Originally Posted by bongodriver

me personally am basing it on actual experience in the Tiger moth, Stearman and (despite being post war) percival prentice, in terms of instrumentation there are no regulations regarding the instruments for aircraft like the spit, these aircraft fly on 'permit to fly' which is the most basic airworthiness certification, even the tigers and Stearmans on public transport C of A don't have the need for modern instruments because they are certified for day VFR flight only.

Bongodriver, get used to this, in this forum guesswork based on "manuals" coming from questionable sources counts more than our personal experience as REAL pilots apparently, even the ones like us who have experience on vintage planes and warbirds..

U should see another thread where someone is trying to explain G-cutouts comparing a Lycoming with a Merlin