Originally Posted by barryrs
Aren’t at the fly figures a bit ropey when it comes to rolling roads; the accuracy of the transmission loss calculation is down to the operator.
I would take more note of at the wheel figures.
PS. I am far from an expert on this subject.
Yes, very ropey, depends how the whole thing has been calibrated. I wouldnt worry about the car at all, 240bhp shows its working pretty well
What fuel were you using?