That pic is priceless! Wish that I would have had it for the book Dyno Testing and Tuning!
![grin :-D](https://www.landracing.com/forum/Smileys/akyhne/grin.gif)
Instead I used a pic of a real live prop dyno system when mentioning "prop dynos".
Note how the rear wheels are clamped? Guess all was well until it slips the contact patch?
![shocked :-o](https://www.landracing.com/forum/Smileys/akyhne/shocked.gif)
However, it does reek somewhat of a certain proponent of propeller powered vehicles doesn't it? Perhaps from the same gene pool.
![rolleyes :roll:](https://www.landracing.com/forum/Smileys/akyhne/rolleyes.gif)
Regards,
HB2
![smiley :-)](https://www.landracing.com/forum/Smileys/akyhne/smiley.gif)