When comparing water-methanol results from advertised dyno tests, it's important to understand how these tests are done and under what circumstances. For example, in a recent ad from Banks, their water-methanol testing on a 2006 Duramax diesel compared it's dyno figures with one from Snow Performance. "When you're looking at comparing water-methanol system dyno results, it's extremely difficult to know that the testing variables are the same," says Matt Snow, president at Snow Performance. "But at least make sure that the test results are making equal comparisons."
The dyno comparison in the Banks ad were not the same. The Banks testing included an aftermarket turbo upgrade and a custom tune required to achieve the advertised results. Snow Performance's water-methanol injection system performed a test on the same model year vehicle with a stock turbo and a performance tune. It's obvious the results are different, and would require anyone contemplating a water-methanol purchase to do more research. "Don't rely on dyno comparisons alone," says Snow. "Dyno tests are always conducted under the best conditions and circumstances to promote the highest results. Look for quality products and results from third-party testing that are consistent. That's the only way you're going to find the right product for your particular application, and be happy with it down the road." For more information on Snow Performance water-methanol injection systems, visit www.snowperformance.net.
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