The owner of HINO 420 Euro 4 often felt that the truck powerless during climbing section, especially loaded 40 tons. In addition to the lack of power, the average fuel consumption is 2.3km/l which is really bad. Friends around the owner are all MYS regular customers, they recommended him to come to MYS who can solve these problems.
Q-Star record (stock):
0-60km/h acceleration time is 13.496 seconds.
After MYS ECU tuning, the performance upgraded 75~80hp and 28~30kgm. The torque outputs 200rpm in advance which can work better when encountering more difficult roads. Climbing is estimated to one more gear power, and the fuel economy is 8~15% better than the stock.
Q-Star record:
0-60km/h acceleration time is 12.263 seconds.
Driver's feedback:
(After a month of tracking)
Now, I drives on the climbing section of National Road No. 4, the truck can get one more gear power. When loading 40 tons, the fuel consumption has improved from 2.3km/l to 3.0km/l; when loading normal weight, the fuel consumption can be improved to 3.5km/l. Such performance is really amazing.