I tried a wave-trac and it started slipping after 2 events. The tru-tracs live longer but they're not perfect either. I'm considering a Strange S-trac and a locker at this point because both of those have the ability to tune the engagement/disengagement and be rebuilt. The tru-trac you throw it in the trash when it starts slipping, there's no rebuilding them.
Very true.
Tru Trac lasted less then a year. Put a Locker in and I really like it.
Brian Hobaugh SCCA National Tour June 2014
First Hemi 'Cuda Convertible Ever Built
Short clips: Goodguys Pleasanton autocross and pit videos
Threaded Mode