I've done it on my 1949 Clubman (FW innards in an AW shell). Worked like a charm, and given that the original trigger was a 3/4 speed, I didn't have to do any other modifications. The FW is an excellent hub. Perhaps the only tricky part is setting the indicator with the right amount of tension. I recommend the instructions under "Fitting and Adjustment" on Tony Hadland's SA page: http://www.users.globalnet.co.uk/~ha...samaintind.htm

Neal