EGR Valve Block Off
Hey, Im wondeing about my trucks EGR System. I have the EGR Cooler Removed and the EGR Valve Unpluged. My truck has been like this for a over a year and seems to be fine. Im wondering if still haivng the EGR Valve sitting there could become a problme or if i could be loosing some boost. Should i buy one of thoes EGR Valve block off things or should this not even be an issue. Please advise. For the most part im trying to figure out why my 2003 sounds and smells so much differnt than my bro-inlaws 2004. His runs quieter and his exhaust has a better smell to it...