Fact Vs. Fiction On Hydraulic-Roller Cams
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4 Mechanical-roller cams offer even more lift and area under the curve than hydraulic rollers, but can suffer from durability problems if used in high-mileage applications. Comp’s Endure-X cure is to aim lube directly at the lifter roller. Excessive spring pressures are still the ultimate problem for big-lift cams on the street. View Related Article
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