Originally Posted by E92westy
We exchanged emails before Christmas on remapping my BMW 320i M Sport Coupe , 2007, petrol (E92 N43 170bhp).
Thanks for you response on that.
What I'm curious about now is if a remap would potentially cure this slight hesitation / occasional 'missing' between 1600 and 2200rpm on a constant / light throttle?
Received wisdom is that this is most probably a software issue so that's why I'm thinking remap.
Your opinion is welcome.
We have tuned alot of the later naturally aspirated BMW's in order to cure flat spots and hesitation.
In order to 100% diagnose the cause though, I would like to load test your BMW on the dyno, (which is done as part of the mapping process anyway)