Re: First international Fiat meet in Mumbai Hey drifter thanks for a very quick reply and detailed explanation, I surely missed the meet and feel said about it I think once the ECU is remapped for inputs, the power figures could also be improved. I would love to see other details from the dyno runs too. Was not much impressed with outcome in Linea, expected better performance, probably because I am a Linea owner and you know its never enough when we ask for better performance Fiat india has almost 4-5 versions of ecu configs running across the country for 1.4 Fire. Like BSIII type ECU with 2 versions of ECU mapping, similary BSIV with 2 different versions of ECU mapping. And in 1.4 Fire Linea only difference between BSIII and BSIV is new lambda sensors, not sure how much ECU mapping will change due to that. So probably basically you would have a library of maps . Furthermore to complicate the scenario some of the BSIII cars are fitted with BSIV ECU, which came in as part of ECU upgrade for AC issues, this happened only with the cars where service center was not capable for reflashing the ECU, hence company replaced the ECU.