Lorena, Texas (South of Waco)
John Wilson, AKA "Snowbird" on ebay, had a unit for F code birds a few years ago. I think it was based off a Fluiddamper but I honestly don't remember. Ted and others have told me that the fluid versions are not the best way to solve the problem by the way. Frank/Rebop
Bristol, In ( by Elkhart) 
Cheers... Brian Cylinder Index = 84
Current Experiment = `57 Tbird, Grand Rapids, Michigan