I need some help regarding 3sge 5th gen, we bought one and swapped into kia sportage 2004-5 model, the engine seems to be in very good conditon, but I think something is terribly wrong. we converted from a 3Y, it was dying, I thought 5th gen would be powerful. but right now its dead, literally dead. So anyone can help me regarding the issues, the mechanic juts cant fix it. And in the start he used to say he has already done 2 sportage swaps wth this engine and they are running perfect. Firstly ts dead, hardly goes upto 90-100 km/h. Secondly its noisy as hell, like a potohar.