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 ...

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 ...

Cold air is good air, but can chemical intercooling with water-methanol injection take the place of a conventional intercooler? We put it to the test to find out.

There are many ways to add power to your vehicle. It ranges from the cost-efficient modifications you can make to the more expensive engine and supercharging upgrades your mechanic will have to ...