mine
RM100 city drive can go for 350-400km(not so jam traffic), 300km-350km(at least 3day approx 1-1hr30min stuck for jam in morning and afterworking hour )
RM100 hiway cruise at 100km/h-120km/h ----450km to 500km
RM100 hiway at 140km/h-200plus----300km-350km
beside ECU problem will coz makan minyak, turbine problem also.... when my turbine kong RM100 can go around 220km-250km at city drive