I dont know, my brother bought the engine from the place he got it put in and they told him it had 245+-kw, I havent taken it to the dinno, but this engine has got something done to the head and injectors and its good for 22psi...thats what the guys told us...im not good with cars and stuff mate...im more of a sound system person...not good at all with engines and stuff like that...sorry...