Karl & Jeani Durkheimer We bought the car new, and in 1980 built it to RSR spec. Karl raced it in 18 Trans-Am and IMSA pro races. The car was raced in 50 pro races total. We got the car back in 2018 and had it restored by Mike Gent. The engine was built by Dick Elverud. The car was entered in the 2021 Monterey Historic races, driven by Patrick Long. Karl drove the car in the 2022 Velocity Invitational.