Robotech with Weltmeister short shifter?

[pbs911]

I am running out of relatively inexpensive things to do to my SC and, based on past posts, am considering the Robotech gate keeper. All the past posts say this can be used with the Porsche short shifter. I, however, have the Weltmeister short shifter. Has anyone used the Robotech with the Weltmeister?

Also, as for the aftermarket shift couplers, do you have to go with solid or sport motor mounts?