I'm not sure, I have a sol SI and when I put the B18C in there, the freon line would not bolt onto the stock location. If you can find someone that can weld aluminum, it should be less than $100 to weld your old threads on. right now its winter and I have no AC. We'll see when it gets hot.mastalee said:Is the AC universal where you can connect it to an engine after a swap and it will still work fine?i.e. You get an S model and swap a better Honda motor, will the AC still be usable to this new engine?