Edelbrock Pro-Flo® 2 EFI Systems For Chevy


SMALL-BLOCK CHEVY 262-400 V8 WITH 4V THROTTLE BODY
These Pro-Flo 2 systems are designed for 1986 and earlier small-block Chevy engines with standard heads or small-block Chevy's with Vortec-style heads, like the Edelbrock E-Tec aluminum heads. They feature a 4V throttle body for even greater performance potential. These systems deliver optimal horsepower and torque in the 1500 to 7000 rpm range.
 Pro-Flo 2 EFI system for Small-Block Chevy by Edelbrock
Application Dyno Emissions Part #
1986 & earlier small-block Chevrolet up to 450 HP (29 lb/hr injectors) 35000
Small-block Chevrolet with Vortec or E-Tec heads up to 450 HP (29 lb/hr injectors) 35070
Edelbrock Installation Note INSTALLATION NOTE: #35000 recommended intake gasket: Edelbrock #7201. Manifold height: A-5.30", B-5.30". #35070 recommended intake gasket: Edelbrock #7235. Manifold height: A-5.20", B-6.25", air valve height: 2.25". Upgrade to live tuning and additional features with Pro-Flo® XT Plus.

OVAL PORT B/B CHEVY
These systems are designed specifically to convert your carbureted 1965-86 oval-port big-block Chevy to EFI. Our fuel-efficient EFI systems deliver superior performance and the potential for improved mileage. When matched with either the stock or Edelbrock Performer cam, this package delivers torque across a broad power band. System #35510 includes 29 lbs/hr injectors and is rated for operation up to 450 hp and system #35500 includes 44 lb/hr injectors and supports up to 650 hp from 1500 to 7000 rpm. Both are ideal for street high-performance 454-502 inch GM crate engines. Compatible with Edelbrock or factory large oval-port heads.
 Pro-Flo 2 EFI system for Oval Port Big-Block Chevy by Edelbrock
Application Dyno Emissions Satin Polished
Big-Block Chevrolet with 9.8" Deck Height up to 450 HP (29 lb/hr injectors) - 35510 355101
Big-Block Chevrolet with 9.8" Deck Height up to 650 HP (44 lb/hr injectors) 35500 355001
Edelbrock Installation Note INSTALLATION NOTE: Recommended intake gasket: Edelbrock #7203. Manifold height: A-5.50", B-6.75", air valve height: 2.25". 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 from carburetion to sequential multi-point fuel injection, and deliver up to 850+ hp in the 1500 to 7000 rpm range. They are ideal for street high-performance big-block applications with rectangle port heads, including GM crate engines. Fuel pump and fuel lines are not included with these systems. Edelbrock offers a variety of in-line fuel pumps to choose from, based on your engine's fuel demand. Fuel supply line and appropriate fittings are also available separately through Russell. Compatible with Edelbrock or factory large rectangle port heads. For non-emission engines. This is the same system used on Edelbrock's 697 HP 555 c.i.d. EFI crate engine.
 Pro-Flo 2 EFI system for Rectangular Port Big-Block Chevy by Edelbrock
Application Dyno Emissions Part #
Big-Block Chevrolet, 9.8" Std. Deck and 4150 Flange up to 850 HP (60 lb/hr injectors) 35520
Big-Block Chevrolet, 9.8" Std. Deck and 4500 Flange up to 850 HP (60 lb/hr injectors) - 35530
Big-Block Chevrolet, 10.2" Tall Deck and 4500 Flange up to 850 HP (60 lb/hr injectors) - 35540
Edelbrock Installation Note INSTALLATION NOTE: Fuel pump not included. Recommended intake gasket: Edelbrock #7202. Manifold height: A-5.90", B-5.90". Air valve height: #35520 2.52", #35530 and #35540 3.25". Upgrade to live tuning and additional features with Pro-Flo® XT Plus.

PRO-FLO 2 CONVERSION KITS
Now you can upgrade your original Edelbrock Pro-Flo electronics to our all new and more powerful Pro-Flo 2 EFI system. These kits include all of the necessary components to upgrade an Edelbrock first-generation Pro-Flo fuel injection system to the all new second-generation Pro-Flo 2. Each kit contains: flash-programmable control unit (ECU), USB to serial port adapter, oxygen sensor (narrow band), completewiring harness, AC power adapter, exclusive Handheld Calibration Module, calibration module cord adapter, MAP sensor, software CD, firewall wiring harness grommet, complete installation instructions and all the necessary hardware for a hassle free installation.
 Pro-Flo 2 EFI Conversion Kits by Edelbrock
Application Dyno Emissions Part #
Pro-Flo 2 Conversion Kit for Small-Block & Big-Block Chevy - 35100
Pro-Flo 2 Conversion Kit for Small-Block Ford 351W - 35120

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