For ETS2 1.33 , 1.34 versions.

This mod polishes the logics of adaptive transmission, which is quite poor in ETS2. A little software update for Opticruise…
The gear shifting points – both upshifts and downshifts – were accurately calculated from the engine torque curves and power curves, and ratios of transmissions. The behavior of these Opticruise transmissions is much closer to reality while driving.
Try it out, just drive with all positions of the accelerator pedal, and Opticruise will really adapt to you. For best result try “High power” in the settings of Adaptive automatic transmission type.

To take advantage of Smarter Opticruise in ETS2, you must these two step:

1. step: In the game menu goto Options – Controls, and set the Transmission to Real Automatic, and choose one of Adaptive automatic transmission type (Economy – Normal power – High power).

2. step: Visit a service, and update the software of Opticruise:

2.1 step: In the truck configurator first select your desired (Nm-HP) engine with blue “Smarter Opticruise” subtitle on the icon.

2.2 step: In the truck configurator second select your desired (GRS-O, 905-925, axle ratio) transmission with blue “Smarter Opticruise” subtitle on the icon.

2.3 step: In the truck configurator third click “Confirm order” button.

The software update of Opticruise is ready. Enjoy…

!IMPORTANT!:

Place this mod above any mods what touch the engine’s.sii, because the main parameters of Opticruise transmissions in this engine’s.sii files.

Always change first your engine and second your transmission in pair, because all engine have their default transmission, which not sure your favorite.

!IMPORTANT!:

If you play with keyboard and want to control more accurately the pedals of your truck, I reccommend for you my other mod called “Analog pedals with keyboard for ETS2” at https://ets2.lt/en/analog-pedals-with-keyboard-for-ets2/