Mr. Huang from Pingtung driving his new MAN 400 bus Euro-5 to MYS for ECU tuning. The most annoying thing of MAN 400 bus was stock automatic transmission setting. The power couldn't be connected after shifting which made powerless when driving on a steep slope.
After MYS ECU tuning, the power performance upgraded to 70~80hp and 25~28kgm.
Driver's feedback:
It's obvious that one more gear power than before. The response of the gearbox became smoother, and heavy loaded on Alishan, Cingjing Farm, Wuling Farm.....etc. the power was strong enough. Moreover, fuel expense was really decreased.