You can see if the roll pin is sheared on the thrust button. Slide a magnet on a stick pull out the half of the thrust button and put rod through the button hole and wack it.

best of 11.24 at 119 mph 1.60 60’. 68 340 S Barracuda Fastback F.A.S.T [IMG]http://i67.tinypic.com/2mnnnnt.jpg[/IMG]