as being explain by roomate, some add, ecu also new for iafm+, 32bit torque based easyu ecu conti ag, same as cfe n persona elegance, but 100% new calibration,diff than in elegance. Iafm @2krpm, achieve 85-90% of torque before reach the peak @ 4k rpm.

my bad. that was actually GenX comments earlier.

and my bad, i didnt read the previous posts. thanks goodness that the FC (if averagely RM90 for 450km) is still acceptable to me, considering this is a huge and heavy car.

if that's the case, then should be in my target car list already, rather than nissan livina