uhm... oh dear... oops
have i buggered something here?
had the car in garage for a small modification to the ECU to allow the use of 99+ron fuel rather than 95/97ron... the only things adjusted were the timing which i believe was advanced 0.75 degree and the fueling which we increased by 2% over the previous map. dont know if any power has been freed up as havent been on a RR but the cars response has improved greatly, or at least it seems to have. also been managing 27mpg today (only done 50 miles or so) so its all looking good... however, when in 'city' mode first gear is fine, second gear insists of either revving to 6000+ every time or holding the lower revs for 10-15 seconds before changing up. same in third. ie, pull away at lights, accelerate steadily but not hard to 4000rpm in 1st, changes up, hit 30mph in second just shy of 4000rpm (i think) and stop accelerating as thats the speed limit, however rather than the car changing up to 3rd it sits at 4000rpm for 10-15 seconds then changes.
this has made excellent improvements to driving stop start between roundabouts etc, gives much better use of the lower gears as you would normally do in a manual car.
just in situations where you want it to change to 3rd its a little annoying waiting....
anyone any ideas?