1.1K views · 19 reactions | All-New Edelbrock Cylinder Heads for GM 6.6L Duramax Diesel Engines How much better are the airflow and swirl characteristics of the all-new Edelbrock Cylinder Head for the GM 6.6L Duramax Diesel V8 engine? The video crew from Power Automedia brings the cameras into our booth at SEMA 2018 for an exclusive first look. #SEMA2018 #Edelbrock The SEMA Show | Edelbrock Performance | Facebook

Duramax Tuning - When Is It Time For A Roll Cage? - Anti-Wheelie Tuning | Today At HPA 206 [UPDATE] 6.6L Chevy Duramax V8 Turbo Diesel....the tuning course is almost here! In this update before one of the latest HPA members only webinars (206 | Valve Springs - What You Need to know) Andre gives us a quick update on the 2018 Chevy Silverado we're using to teach you how to tune a modern diesel engine. This particular car is fitted with the 6.6L Duramax turbo diesel V8 and the first example in the