Originally Posted by
boost monster
Well after 500 miles my mpg according to the computer has went from 50.4 to.......50.4 I can't believe it! Someone on another forum that I use says that after a remap the onboard fuel comp. is no longer accurate? any one else had this?
The car goes well though.
Fuel computer should work fine unless the calibrator frigs the AFM's output to get the extra power but only clueless clowns do that. That said, a common sign of that being done is the same or worse economy along with a bit of smoke here and there.