Originally Posted by
Christian and Beccy
You were probably going to ask possible causes for the fuelling leaning off in the higher RPM's. Aside from my suggestions of tired fuel pump, incorrect fuel pressure, tired injectors, insufficient headroom in injectors etc etc.
Nope
I do believe you!
Suffice to say I'm not going to fiddle with it any more - gonna leave it to the experts. It may well be spending an extended holiday with you if you'll have it