Hi. I made new transmission mod. “EcoBoost 8-speed GearShift”.
By optimized gear ratios, you can get smooth acceleration and save the fuel.
Actually, I did it, 57.5L/100miles to 56.4L/miles.
+specs+
Forward; 8-speed
Reverse; 3-speed
Retarder; 6 steps
Only for Kenworth T680&W900.
Hope enjoy trucking with this transmission. Thank you 😉
what speed are you doing in top gear (8) at 1200rpm? 55, 60, 65, 70, 75 or 80?
still waiting for a reply!