So something weird is going on with my car. Today I was out driving and all of a sudden it feels like it doesnt have any power. My only mods are a cat back, ebay intake, and HKS blow off valve in the stock location. The blow off valve is still pretty loud and hasnt changed sound. When I floor it, it feels like the turbo isnt spooling up. In fact, the turbo spool sound is really low in volume. Its not loud like it normally is. No check engine lights or anything. Opened up the hood and everything looks ok. No hoses or anything slipped off. I'm letting it cool down and then will probably take it for a ride later on.

 

i would image the hyundai would have a low boost warning. If it was losing pressure ?





*If blow off Valve hasn't changed sound you haven't lost boost pressure*



Spark Plugs ? everything else i think it would be would throw up a engine warning error



Check all the breathers are connected ?