There is a thread in the 9-3 forum about MPG on tuned cars.
http://www.saabcentral.com/forums/showthread.php?goto=newpost&t=129542
This is one post from it:
I have never worked out my actual MPG only ever looked at the SID - but this posts suggests that with changed fuelling, the SID would be out
What does WIS says about the calculation of MPG please?
http://www.saabcentral.com/forums/showthread.php?goto=newpost&t=129542
This is one post from it:
Can anyone confirm if the SID calculation in our T7 cars is based on the same "injector cycle" data?Palmer1980 said:
I have never worked out my actual MPG only ever looked at the SID - but this posts suggests that with changed fuelling, the SID would be out
What does WIS says about the calculation of MPG please?