can enyone plz give me some info on geting a bit more power out of me focus its a 03plate 1.8lx 5dr i have a air filter on at mo but want a feed a hose for more air and get a stainless steel pipe from carb 2 filter? and i want 2 change the ecu or remap or somethink but not spent alot some 1 said about puting bits on it from a mondaeo 20l engine is this rite or like the ecu and throtle body? stuff like that plz help or post info