F13 tuning
FM1-F13-114 FMS Custom Grind Camshaft - 230"/232" .595"/.585" 114LSA - aggressive profile with a 2500-6800 RPM range, rough idle
FM2-Dual Upgrade-2 Futral Motorsports Cam Package Upgrade-Add Precision Race Components Dual Valve Spring Kit (Includes dual springs rated to .650 lift, titanium retainers, seats, intake & exhaust seals), FMS 7.400" Chromemoly Pushrods to FMS Cam Selection

