Essential Tuning And Setup Tips Four Barrel Fundamentals 012
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14 Bogging or hesitation can be due to an improperly-tensioned secondary spring, requiring a heavier spring if the secondaries open or “come in” too quickly, or a lighter spring if wide-open throttle performance seems sluggish. The spring is visible as the cap on the secondary diaphragm is removed. It simply pulls off the cap for replacement. View Related Article
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