Hey guys just picked up a d350 12v 5 speed at auction. already fabbed a custom 5" straight pipe to 12" tips.
I want to make this truck roll ungodly amounts of coal. Like, as smoky as physically possible. I don't mind throwing money at it to achieve this goal. I'd like to be able to smoke out an entire interstate, if possible. How can I do this?
And no, I'm not putting a trash bag over my air filter....

 

To produce more smoke from a Dodge 12-valve Cummins engine, you can adjust the fuel delivery through the fuel plate and star wheel, and increase fuel flow by modifying the fuel screw. Additionally, ensure proper valve lash and consider other factors like injector condition.