Don Guhl No Longer Tuning Motorcycle ECUs

[Whoops]

One of the big contributing factors in more closely regulating ECM modifications has been diesel trucks, which when stock are pretty clean. But some ECM mods can sometimes allow the diesel owner to emit excessive clouds of smoke at his discretion, known as "rolling coal", especially against bicyclists and motorcycles.
https://www.youtube.com/watch?v=3nxgz6rOI_c

And yet Ghul is targeted for tuning little motorcycle engines that even unrestricted dump far less pollution into the air versus the thousands of Billy Bob’s here that “roll coal” with impunity. You can see these trucks where I live almost every time you get in the car to run an errand. Dumping smoke on motorcycle riders, bicyclists and pedestrians is completely immature and repugnant. I guess Ghul was just low hanging fruit.