This is a mod that revises the drive train for stock Volvo FH Classic and FH 2012, Ohahas reworks of FH Classic and FH 2013. 2.5: Internal changes Bug fixes Added additional diff ratios Added a version for Schumis rework of the FH/FH16 Classic It adds new engines with realistic parameters, gearboxes with realistic ratios and naming, badges and icons The mod contains: Engines: D13, D16 Euro 5 versions for are available for FH Classic and FH 2012/2013. Euro 6 Versions are available for FH 2012/2013 Gearboxes: VT/VTO I-Shift, I-Shift ATO3512F ASO-C I-Shift - Automatic Transmission AT/VT/SP - Automatic/Manual/Double clutch automatic O - Overdrive 35 - Max torque that gearbox can handle 12 - Number of gears in the box F - revision of the gearbox ASO-C/ASO-ULC – Crawler gear/Ultra low crawler gear.