http://www.youtube.com/watch?v=FZiba-bYep8
Marks 13B p-port engine run up.

Please give it five stars as it helps gain viewers.

It will be smoother when he gets it tuned better.

Paul Lamar

I would suggest taping it at the LOWEST possible recording speed.

As it is seen, it looks like an engine that doesn't want to start
(effect of the 1/60, 1/100 sec.or whatever speed that was set in the
videocam.)

Using a SLOW recording speed will reproduce a more realistic rotation
of the propeller, linked to adequate audio.


Alfonso





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