Originally Posted by
Batstar
Coal rollers. I live in the heart of oil country where many households own trucks. Most drivers here are decent and typically share the road with cyclists but breathing in the black, noxious fumes of these belching behemoths is just over the top.
Modern diesel pickups do not smoke at all, at least in the US. In order to make them able to "coal roll" they need to be modified. That's some next level sadism there.