Camshaft FAQs: What is Lobe Separation? What are Intake and Exhaust Centerlines? (And More)
Find the camshafts section in your latest Summit Racing catalog and you’ll quickly notice that all the cams are displayed with duration and lift. That’s because veteran gearheads use these key specs to help identify the right cam grind for their engine and application. But there are other, lesser-known specifications you should be aware of
Water/Methanol Injection 101: Frequently Asked Questions
Water/methanol injection is nothing new. Like nitrous oxide and superchargers, it has been used as far back as World War II to help power German fighter planes. Yet it never seemed to catch on as a mainstream power adder in the hot rodding world—until now. Companies like Snow Performance and AEM are now offering easy to install water/methanol injections systems




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