My saff was "mapped" there (before I bought it), on greens and a T34 it was doing about 13mpg, and was like a furnace on the over-run, on the MOT C.o machine it was running 9%!!!!
Having known Ian M500COS for years, he used to recommend EA, until they totally destroyed his engine, LIED to him about mapping it correctly and made a UNBELIVABLE fuck-up fitting the external wastegate to the EGR pipework that was about 12mm I.d!! For someone who was supposed to know what they were doing that was absolutly disgraceful! I belive the map for the car (which was running a low comp 550+BHP engine on a T4/Gt35 turbo) actually turned out to be a near enough total copy of a 300BHP restricted WRC engine map!!!!!
Sorry but some people make thier own misfortune....
Cossiedave, serious question, have you put your car on a CO machine recently?