- Added 990 hp engine for SCS scania S & R game version 1.57
- Added 990 badge for SCS scania S & R
- Added 3 new variantions of existing transmissions, only changed the diffential ratio and
added an automatic downshift on last retarder / exhaust brake stage 5.
To use with Izuan Bakar's PGRS 1.57 temporary fix mod, install my gearbox first then 990 hp engine to avoid chrash!
Enjoy!
