Cam Sync Kit, +.400 Raised Cam - 556-120 ac-and-heat and maximum engine speeds of

and maximum engine speeds of 6000-7000 rpm

8L V8 2012 - 2015 Porsche Panamera Turbo S 2010 - 2013 Porsche Panamera S 2010 - 2013 Porsche Panamera 4S 1999 - 2003 Volkswagen Beetle GL 1

1x Vacuum Advance Line

header reducer cones or downpipes for factory manifolds

7L V8 1987 - 1988 GMC V3500 350/5

Cam Sync Kit, +.400 Raised Cam - 556-120 ac-and-heat and maximum engine speeds ofOverview: A cam sync signal is required to run sequential fuel injection. This tells the ECU which cylinder is cylinder #1 (or the first cylinder in the firing order as entered in the software). These kits were specifically designed to provide a "plug & play" cam position signal to Holley EFI systems, although they may be used with any EFI system which can read a digital, square wave input cam signal. They are intended for use with Big Block Chevy