What is the purpose of a bypass fuel regulator?

A bypass regulator returns excess fuel back to the tank, helping to maintain a consistent fuel pressure. This is especially useful in carbureted applications with high-flow fuel pumps or when converting from fuel injection.

Can I use this regulator with any fuel pump?

This regulator is designed for use with Aeromotive A1000 fuel pumps or similar EFI-style pumps in carbureted applications. It's important to ensure your pump can supply adequate fuel volume for your engine's needs.

What size return line do I need?

You will need an AN-08 return line from the bottom of the regulator back to the tank. For EFI conversions, a return line larger than stock may be required for proper low-pressure control.

Aeromotive A1000 Carbureted Bypass Regulator - 2-Port

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Specifications

Brand: Aeromotive
Part #: 13204
UPC: 684980000320

Aeromotive A1000 Carbureted Bypass Regulator - 2-Port

Name: Aeromotive A1000 Carbureted Bypass Regulator - 2-Port
Brand: Aeromotive
SKU: aeromotive-aeromotive-a1000-carbureted-bypass-regulator-2-port-t14-4340006
Price: 254.71 USD
Availability: InStock

$254.71

Only 2 left in stock

Aeromotive A1000 bypass regulator for carbureted setups. Adjusts 3-15 PSI base pressure with 1:1 boost reference.

Key Features

Adjustable base fuel pressure from 3-15 PSI — fine-tune your fuel delivery.
1:1 boost reference — fuel pressure increases 1 PSI for every 1 PSI of boost.
Bypass design — creates a dynamic fuel system for consistent flow.
ORB-10 inlet port and ORB-08 return port — standard connection sizes.
(2) ORB-06 outlet ports — connects to your carburetor.
1/8' NPT gauge port — allows for easy installation of a fuel pressure gauge.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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