6.7 Cummins Grid Heater Delete Pros and Cons Explained
The intake air heater system helps 6.7 Cummins engines start smoothly in cold weather, but many owners consider removing it for reliability reasons. A 6.7 Cummins grid heater delete eliminates potential failure points like burnt elements or wiring issues, though it may affect cold-start performance without proper tuning. Performing a Ram grid heater delete requires careful planning, including plate installation and ECM adjustments. Pros include reduced failure risk and simplified maintenance, while cons involve harder cold starts and potential warranty concerns if not done correctly