Alex Lion

I upgraded to a ko4 turbo. I also have an after market blow out valve I replaced the engine. With a less mileage one because oil was leaking and I found my piston in my oil pan a year ago. I finally replace it. New oil pan new ko4 turbo new starter and etc. then I turn it on and it gets extremely hot The antifreeze be boiling. It struggled a little to start And it just doesn’t sound the same. I hear the blow out valve real nice when I rev it up bro it’s just no idling right. It’s like a weard noise. The car say for over a year after I done all these new things to it Im getting a new thermostat tomorow But I don’t know why my engine is over heating or struggling to turn over. I mean it turns over quick but it’s idles weard