The great equalizer in most combinations tends to be the use of pump gas and its inherent limitations. By limitations we are referring to the dreaded detonation syndrome that rears its ugly head for a ...

Injecting water methanol into the intake of a diesel engine is a means to increasing performance, reducing exhaust gas temperature (EGT), and can also increase full economy. Snow Performance has been ...

It's a rare thing when a magazine tests the exact same product twice, but that's exactly what we're doing here. Back in our Aug. '11 issue ["Hooked On Meth"], we installed and dyno tested a Snow ...