The diesel Smoother is powder of nano-sized particles initially developed for the oil smoother and it is totally different from a conventional additive. You can expect an immediate effect from this diesel additive.Compared to the Oil Smoother, the mineral particle of the diesel Smoother is much smaller, which can raise the combustion efficiency significantly. (International patent is pending)Once the diesel Smoother is injected to the combustion chamber, first it increases the combustion efficiency and then it breaks down the incompletecombusted exhaust gas (CO, HC, and NoX) into CO2 and H2O before theyreach the catalytic converter. If it is used along with the Oil Smoother,a synergy effect can further reduce the CO2 and improve the quietness. From the countless tests on the race track by various vehicle modelsincluding pure race cars, it is proved that the diesel Smoother does not haveany negative impact on the oil temperature, oil pressure and load to theengine. It promises higher power, more torque, and better mileage.