Frankenstein Engine Dynamics M311 LS3 Cylinder Head Rect-Port AssembledM311 LS3 Cylinder Head Rect Port Assembled Cylinder Head M311 Assembled 2. 165 1. 600 in Valve 273 cc Intake 71 cc Chamber Aluminum LS3 GM LS Series Each

All of the tubing is mandrel bent for maximum exhaust flow

APPLICABLE THROTTLE BODIES

All black components

and ethanol compatible fuel pressure regulators

Make Model Year Chevrolet Astro 1999-2005 Chevrolet Blazer 1999-2005 Chevrolet Express 1500 1999-2006 Chevrolet Express 2500 1999-2005 Chevrolet P30 1999-1999 Chevrolet S10 1999-2004 Chevrolet Silverado 1500 1999-2006 GMC Jimmy 1999-2001 GMC P3500 1999-1999 GMC Safari 1999-2005 GMC Savana 1500 1999-2006 GMC Savana 2500 1999-2005 GMC Sierra 1500 1999-2006 GMC Sonoma 1999-2004 Oldsmobile Bravada 1999-2001

Supersedes P/N 11169

this is the one EFI system with the easy-to-use features and completely configurable capabilities that accurately balance fuel and spark

ARP moly lube ONLY

515" | LSA: 114

000" Bore 66-67   FORD TRUCK

830 FWHP on E85

Engineered for increased tensile strength to ensure a secure installation