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 ...

This futuristic snowmobile burns hydrogen above the snow since hydrogen engines perform well in harsher weather conditions ...

We install and dyno test a Snow Performance Muscle Car Water/Methanol injection kit on PHRs Project Nova, with the help of Outlaw Motorsports. See how well it works on a 10.5:1 compression naturally ...