Aftermarket cams create low engine vacuum which can prevent the superchargers bypass valve from opening. This condition can overheat cause excessive oil consumption and damage or destroy the supercharger. Then the supercharger company is blamed and not cam mbg. Or reseller gets blamed for the supercharger failure. Don’t count on them to replace your supercharger. The Kenne Bell LV Bypass Valve will allow the bypass valve to open at a mere 2” of vacuum. When our customers order a supercharger kit, they fill out a data form. If using a hotter than stock cam, we insist they use one of our LV valves.
’05 UP 5.0 MUSTANG, COBRA, SHELBY, LIGHTNING, CAMARO, HEMI.