They make this for the superformance- maybe it could be adapted? Looks like an easy install:
https://epasperformance.com/products...formance-cobra
After running mine on a kart track, I find my physical limit is about 5-10 minutes (or 6-10 laps). The manual rack is just fine on the street or canyons, but on a tight track or autocross, you fight with it.
The leather wheel tore up my right hand pretty good too, next time I'll wear gloves.