hi, i really want to improve my car, so i dont decide if buy an AFC ( IT WORKS FINE IN 4EFTE??), MEGASQUIRT (HERE I DONT SEE VERY GOOD RESULT MANY ENGINES BROKEN:confused:), APEXI (EXPENSIVE I DONT KNOW THE REAL PRICE OR HOW CAN I SET UP, IF IS EASY OR COMPLICATED)..
well i dont want...