I am planning to drop by TRE tomorrow. I'll see if they have any 924/944 shifters lying around. There is a 911 in the shop that has an aftermarket shifter (Wevo maybe). It has the wood shift knob, but the shifter seems to have a threaded hole in the center, so a threaded brass insert was epoxied in.Dave (TRE) and I still have to research other mounting options.
Watch for the updates.