it must update itself slower,
i can't see how it can be wrong as it is taking data from the ecu about how much fuel and air at a particular speed it is throwing into the engine,
when cruising at say 60, it shouldn't matter whether you have been cruising for 3 seconds or 3 hours, it should be the same,
on the overrun all cars give you those sort of readings, some say 0 and some say 99.9,
all the other cars i've had, the instant always seemed more "instant", the alfa seems to be a bit lethargic,
Last edited by camaroneil; 13-09-09 at 00:53.