I do like the novelty of being able to change my map via the cruise control button, but it is only a novelty. And what i have noticed is when i use different brand super unleaded fuel, it affects the performance, or at least i think it does. For sure the gauge on the Cobb handset which needs to be -1.00, to be able to do a data logg, therefore running at its optimum, moves to -80, suggesting different fuel does impact the performance. Or maybe i am just getting use to the performance, which does happen.
