RE: Spot Hogg Whammy Update....tips.
Muzzy, you also need to check that the launcher arms are not hitting the shelf. Remember to give it about 1/16" clearance between the arms and the shelf, as the launchers will drop even lower during the shot cycle.
Another thing I did was to install an extra screw in the opposite side of thelauncher axle, this way the arms are'each' secured with two screws instead of the one that Whammy ships them with.