It's happening with about 1/2 a tank of fuel, so not too sure if that would be the case.
If it's an afm issue wouldn't it just not rev past 3k rpm?
Hmmm haven't tried when cold i will give it a go and see. Just tested it on the way home from work and it is only happening on left hand turns/bends, even something as simple as accelerating a bit too hard turning left at a roundabout and it starts missing, soon as i straighten up it's fine. Can hook it as hard as i want turning right and it's fine. Also forgot to mention i have splitfires
