I've been dealing with some performance issues in my 6.7 Cummins diesel engine, particularly related to the EGR system. It's affecting the overall efficiency, and I'm searching for a solution to enhance the performance and get rid of these recurring problems.

While upgrading your EGR system is a great step, don't forget about regular maintenance. Ensure you're using high-quality fuel and changing your oil and filters at the recommended intervals. A clean and well-maintained engine contributes significantly to performance. Additionally, consider consulting with a professional mechanic or tuning expert for personalized advice on optimizing your 6.7 Cummins engine. Regular check-ups and expert guidance can go a long way in keeping your engine in top-notch condition.