Hi Duncan, have you had anything to do with the setup of these as my V2 RA is fitted with one but i know its not set up properly,it was on the car when i bought it recently but the guy said he turned the dial randomly when driving and it did'nt seem to make any difference, i know it gives the ecu a false air flow reading to change the fueling but dubious about driving the car without it set up, or maybe i could just disconect it?

Sorry mate... i dont map these. Might be worth speaking to Martyn at Engine Tuner as I know he does

HTH

ps - it doesnt sound ideal so take it easy til checked out

Thanks will get it checked.