okey, i will change the fluid. But it feels like it much more response in the tranny after changing to DexIII, the gear change goes faster i think. But it think it goes a litle higher before gear change? Is it normal to change up arround 2.800-3000 RPM on a flat road, not much throttle.

 

That's hard to say, that doesn't really sound right because my jeep will shift around 2100rpm to 2500rpm. Is it only that high when starting shifting from first to second or is it each gear?