Hi Guys,
My Mini Clubman Estate has a standard MG Metro Turbo engine with ECU.
It revved OK untill it went to a mini specialist a short time ago.
It went to the specialist for brake-revision and for engine adjustments, it did smoke after starting it, its mixture was far too rich.
The mixture also had to be lowered for its MOT, the CO was skyhigh.
When I drove it again a month later, it didnt drive well when cold and when accellerating it suddenly stopped pulling at just over 4000 rpm and it wont rev any further.
It feels like a revlimitter.
With this in mind I went back to the specialist and he put the mixture a little richer, it runs better when cold bit still stops at about 4200rpm.
I wonder what causes this.
Any ideas?
Cheers