FUEL INJECTION COMPO

The Edelbrock #3864 Victor LS Series 90mm Throttle Body is Designed for modified Gen III-IV engines in high-performance's street or competition applications. Throttle body #3864 includes a LS1 stock-style TPS and IAC. Extra idle control is provided with the addition of an idle bleed screw. They have an LS1/LS2 flange that can be mounted on aftermarket LS1 manifolds with a 90mm opening as well as LS2/LS7 factory manifolds. They do not retain the lower water tube and are perfect for enthusiasts who want to use an LS2 or LS7 in an older vehicle with no fly-by-wire throttle. Satin Finish

Additional Information

THROTTLE BODY; VICTOR UNIVERSAL LS1; 90MM

Part Type

Fuel Injection Throttle Body

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

• Extra Idle Control Is Provided

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Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Throttle Body, Victor LS Series, Aluminum, Natural, 90mm, GM, LS, Each

Designed for modified Gen III-IV engines, Edelbrock Victor LS Series 90mm throttle bodies increase flow and horsepower in high-performance street or competition applications. They have an LS1/LS2 flange that can be mounted on aftermarket LS1 manifolds with a 90mm opening, as well as LS2/LS7 factory manifolds. These throttle bodies do not retain the lower water tube—and are perfect for enthusiasts who want to use an LS2 or LS7 in an older vehicle with no drive-by-wire throttle.