Close-ratio gearbox tuned and optimized for the Track, Rally and Street Tuned Covet. (recommended final drive 4.2~4.5)
Close-ratio for maintaining the RPM within the power band of Stage 2 Performance Blocked engine(6000~7500RPM). Significantly improved acceleration!
![]()
Customized shiftlogic for quicker downshift,Tuned clutch assist for nice launches, Works fine in Arcade mode. Prevent upshift in wheelspin and no immediate downshift after.
Customized torque converter & clutch for a powerful launch!
![]()
![]()
Locking differentials and Spool "welded" differentials,
The Autocoupler is not really a differential, it only transmit torque to the slower wheel.
![]()
Lost a wheel? no problem!![]()
With more configs!
![]()
![]()

Close-ratio Gearbox and differentials for Ibishu Covet 1.2
Improve acceleration without sacrificing topspeed!
Recent Updates
- 0.17 compatibility update Oct 15, 2019
- Added shift lights on race&rally configs. Jan 12, 2019