Will a 500 1.2 engine without aircon go into a car with aircon? Are they totally different? Just confused about where the inlet and outlet pipes go if the engine is without it! Do I need to look for a 1.2 engine that came from a car with aircon... I have 2 cars at the mo both 1.2 but one with and one without aircon .... you can see where I’m going with this one haha