coal rolling happens when a driver of a diesel truck floods the engine with more fuel than it can efficiently process, emitting a thick black plume of exhaust across the road
Depends on the engine. On an old cummins theres a screw you can just turn up to eleven. On more modern stuff you need a specific computer tuner, which the EPA made very hard to get a few years ago.
14th paragraph
Thank you.
How do people do it? Drive along, turn off engine whilst rolling. Pump foot. Turn on engine?
Depends on the engine. On an old cummins theres a screw you can just turn up to eleven. On more modern stuff you need a specific computer tuner, which the EPA made very hard to get a few years ago.