ETSpec TCU Tune — ZF 8HP or Continental DL501

Transform Your Transmission, Unlock True Performance Whether your ride sports the legendary 8-speed ZF 8HP automatic or the dual-clutch Continental DL501, the ETSPEC TCU Tune brings out the real potential of your gearbox — delivering faster shifts, stronger clutch engagement, and refined behavior for both daily driving and high-power builds. What You Get Full server-based tune — flash at home via OBD2: No bench work needed. Plug in your OBD cable, connect to your PC, and flash whenever you like.  Optimized shift point strategy: Refined shift logic for normal driving, Sport mode, and WOT (wide-open throttle). Shifts occur at more appropriate RPMs so the transmission works with your engine — not against it.  Faster, sharper gear changes: Reduced shift times for quicker acceleration and smoother transitions.  Raised torque/clutch pressure limits: Reinforced clutch pressure and higher torque capacity — essential for tuned engines or higher output builds.  Variable launch-cont