LS7 EFI Crate Engines Specifications Legal And Emissions .

LS7 EFI Crate Engines SpecificationsLegal and Emissions InformationSpecifications part number: 19329268Thank you for choosing Chevrolet Performance as your highperformance source. Chevrolet Performance is committedto providing proven, innovative performance technology thatis truly. more than just power. Chevrolet Performance areengineered, developed and tested to exceed your expectationsfor fit and function. Please refer to our catalog for the ChevroletPerformance Authorized Center nearest you or visit our website atwww.chevroletperformance.com.This publication provides general information on components andprocedures which may be useful when installing or servicing yourcrate engine. Please read this entire publication before startingwork.This publication is intended to provide information about the crateengine and related components. This manual also describesprocedures and modifications that may be useful during theinstallation of an LS7 crate engine. It is not intended to replacethe comprehensive service manuals and parts catalogs whichcover Chevrolet Performance engines and components. Rather,it is designed to provide supplemental information in areas ofinterest to “do-it-yourself” enthusiasts and mechanics. Thispublication pertains to engines and vehicles which are used offthe public highways except where specifically noted otherwise.Federal law restricts the removal of any part of a federally requiredemission control system on motor vehicles. Further, many stateshave enacted laws which prohibit tampering with or modifyingany required emission or noise control system. Vehicles whichare not operated on public highways are generally exempt frommost regulations, as are some special interest and pre-emissionvehicles. The reader is strongly urged to check all applicable localand state laws. Many of the parts described or listed in this manualare merchandised for off-highway application only, and are taggedwith the “Special Parts Notice” reproduced here:These crate engines are assembled using brand new, premiumquality components. They utilize modern technologies as fuelinjection, individual ignition coil per cylinder, and electronic throttlecontrol. Due to the wide range of small block applications, ifyou are retrofitting a previous small block application, you mayencounter installation differences between your crate engineSpecial Parts Noticeassemblies and the previous version. These differences mayrequire modifications or additional components not included withThis part has been specifically designed for Off-Highwaythe engine, including cooling, fuel, electrical, and exhaust systems.application only. Since the installation of this part may either impairyour vehicle’s emission control performance or be uncertifiedSome fabrication work may be required.under current Motor Vehicle Safety Standards, it should not beThe LS7 crate engines require an engine control systeminstalled in a vehicle used on any street or highway. Additionally,and harness which are available from your Chevroletany such application could adversely affect the warranty coveragePerformance dealer. Check with your dealer or onof such an on-street or highway vehicle.www.chevroletperformance.com for the control system packagesthat are currently available. Generally, the fuel system requirement Package Contents:is 58 psi (400 kPa) constant fuel pressure, but check theItem DescriptionQuantityinformation included in your engine control system for the actualpressure requirement. The LS7 crate engine requires a minimum1Engine Assembly1of 50 gph flow at 58 psi (400 kPa).2Engine Instructions1It is not the intent of these specifications to replace theComponent Information:comprehensive and detailed service practices explained in the GMAdditional service information not included in this document canservice manuals.be found from your Chevrolet Performance Parts dealer under theFor information about warranty coverage, please contact yourChevrolet 2013 Corvette Z06, LS7 RPO for

the engine, including cooling, fuel, electrical, and exhaust systems. Some fabrication work may be required. The LS7 crate engines require an engine control system and harness which are available from your Chevrolet Performance dealer. Check with your dealer or on www.chevroletperformance.com for the control system packages