Look at my tanks:
IS-7 68000 kg
SU-152 45000 kg
Ratte 500000 kg
Make weight for every track segment 30-100 kg, for every wheel 50-200 kg. Just try. Heavy tanks are more realistic
P.S. if you can't, I can make one of your tanks heavier
You don't have another way to make your tanks faster. Your AMX has 80 track parts, it's laggy and slow. 40 twin parts and 200 hz would increase speed to 12-18 m/s.
Pnvv, it's simple computer game, not a simulator. Why I need to hold C to not make engine stall? Anyway if I released UP I need to hold C. Ok, if you prefer to make realism in your scenes so please make realistic clutch. Your clutch is good only for full power and low terrain friction, real car can start even on idling.