• Chevrolet (Small-Block / LS Series)
  • Chrysler


Edelbrock Pro-Flo XT EFI Systems for Chevy (Small-Block / LS)


SMALL-BLOCK CHEVY 262-400 V8
These Pro-Flo XT EFI systems are ideal for converting carbureted engines to EFI. They offer more efficiency and driveability in street high performance engines. This system is ideal for small-block Chevys in any type of vehicle from a 4x4 to a street rod or muscle car. Modern electronics complement the new Edelbrock Pro-Flo XT EFI manifold designed specifically for this EFI system. Kits #3528/#35283 are designed for 1986 and earlier S/B Chevy engines with Vortec-style heads like the Edelbrock E-Tec aluminum heads. For non-emission engines.
 Pro-Flo XT EFI System for Small-Block Chevy by Edelbrock
Application Dyno Emissions Satin Black
1986 & Earlier S/B Chevy up to 450 HP (29 lb/hr injectors) 3527 35273
1986 & Earlier S/B Chevy up to 650 HP (44 lb/hr injectors) - 3537 35373
S/B Chevy with Vortec or E-Tec heads up to 450 HP (29 lb/hr injectors) 3528 35283
S/B Chevy with Vortec or E-Tec heads up to 650 HP (44 lb/hr injectors) - 3538 35383
Edelbrock Installation Note INSTALLATION NOTE: #3527: Recommended intake gasket: Edelbrock #7201. Manifold height: A-9.0", B-8.2", C-16.9", D-2.1", E-0°. #3528: Recommended intake gasket: Edelbrock #7235. Manifold height: A-9.2", B-8.4", C-16.9", D-2.1", E-0°. Upgrade to live tuning and additional features with Pro-Flo® XT Plus.

RECTANGULAR PORT B/B CHEVY
These systems convert your 1965 & Later Mark VI and GEN V/VI rectangle-port big-block Chevy to the powerful Edelbrock Pro-Flo XT EFI. Ideal for street high-performance big-block applications with rectangle port heads, including GM crate engines. Compatible with Edelbrock or factory large rectangle port heads. Systems #3559 and #35593 do not include a fuel pump, filter and lines but are supplied with high capacity Fuel Pressure Regulator #1729. For non-emission engines.
 Pro-Flo XT EFI System for Rectangular Port Big-Block Chevy by Edelbrock
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Application Dyno Emissions Satin Black
B/B Chevy with 9.8" Deck Height up to 550 HP (35 lb/hr injectors) - 3558 35583
B/B Chevy with 9.8" Deck Height up to 650 HP (44 lb/hr injectors) - 3569 35693
B/B Chevy with 9.8" Deck Height up to 850 HP (60 lb/hr injectors) 3559 35593
Edelbrock Installation Note INSTALLATION NOTE: Recommended intake gasket: Edelbrock #7202. Manifold height: A-9.8", B-10.0", C-17.8", D-0.0", E-10°. Upgrade to live tuning and additional features with Pro-Flo® XT Plus.

Edelbrock Tech Note PRODUCT EMISSIONS GUIDE
The following guide is designed to help you determine which Edelbrock components are legal for use on your vehicle. Learn more about Edelbrock Product Emissions Guide.

    50-State Legal
    For Racing Use ONLY
    For Use on Pre-Pollution Controlled Vehicles (PPCV)
    Stock Replacement Part
    Engine Swaps