I converted my 2d corolla car 2009 model to axio automatic Engine but it will give me a 6 to 7 km per liter in local i done done with tuning but it will give me a same mileage so what can i do please tell me what can i do
low budget junkyard swap ?a proper efi electrician(skilled) will have to recheck all wiring and sensors
Why is explained by yourself it's a cheap swap.