Why can’t I just add a bottle of zinc additive to my oil and then just use regular off-the-shelf oil? Won’t that work just as well as those more expensive hot rod oils that have higher zinc levels? GM used to sell an additive called Engine Oil Supplement and we used to add that to
Things really heated up in July—and we’re not just talking about the temperatures! The fans over on Summit Racing’s Facebook page have once again put the hot in hot rod by sharing some fantastic muscle cars, trucks, street rods, and customs. Below are the 10 most popular Summit Racing Facebook fan ride submissions of July
Welcome to the Horsepower Wars $10K Drag Shootout. The concept is simple: Four teams, 10 days, and $10,000 to build a no-holds-barred drag car that can beat the rest. Each team gets $3,000 in cash and a $7,000 Summit Racing Gift Card to modify their respective cars with a single goal in mind: being faster
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