An anti-static thermoplastic resin composition of 90-99. The vehicle has an engine connected to drive the gearbox. A plurality of high pressure jets are disposed within the working face and surround the jack element, wherein at least one jet is disposed at least as close to the jack element as an inner most cutting element of the plurality of cutting elements. 3-fold as much as a 40% O-substituted hydroxylamine salt solution, by weight. This condition is detected using measurements of engine operating conditions such as from a NOx sensor located downstream of the catalysts.