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US States Have Taken Aim At ‘Rolling Coal’ Crowd

Several US states have taken aim at the ‘rolling coal’ crowd. See links to recent legislation here:



We at NW Fuel Injection do not support the emission of excess black smoke. If you want to go faster or tow more, there are ways to do that, and still, burn clean. Black smoke out the tailpipe is wasted money, plain and simple. Remember, if you’re towing, engine power is only part of the equation. We can also advise you and assist with springs, shocks, airbags, brakes, mirrors, and all the other items that make a good towing rig. Give us a call for more information.