Nerds & Boffins please go to this thread and put me out of my misery!!!

http://www.locostbuilders.co.uk/viewthread.php?tid=29956&page=#pid245287

how is the revo triggered on an escort/mundano?
if you are doing it the same way as henry proposed your revo must work in a different way.
you say it reads half revs,maybe use the guts of a ford revo in your skod casing