Removing the Cummins ISX engine's emissions controls commonly called an "ISX delete" is a increasingly popular modification for industrial trucks, however it’s critical to understand any implications. This https://docs.google.com/spreadsheets/d/1yfEZVMfkL2ffp7CIZ_KYNHo46xp77OAdY9Dof4BszXY/edit?usp=sharing