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The Aeromotive A1000 adjustable EFI regulator combines legendary flow and pressure control with innovative design to meet the demands of high-performance applications. Featuring a compact, lightweight body with a deep, bright-dip black anodized finish, this regulator not only provides durable performance but also offers a sleek aesthetic. Its AN spec ORB (o-ring boss) inlet, outlet, and return ports ensure a secure, leak-free connection suitable for a variety of fuel types including gasoline, ethanol, methanol, and diesel. Designed for medium to high horsepower engines, the A1000 regulator is engineered for use with A1000 class and smaller fuel pumps, delivering precise fuel pressure regulation essential for optimal engine performance.
With a wide adjustable pressure range of 40 to 75 PSI and a 1:1 vacuum/boost reference capability, this regulator offers versatile tuning options to suit different setups. The inclusion of a dedicated 1/8-inch NPT gauge port allows for easy monitoring and adjustment. Its dual 10-inch inlet ports and a 6-inch return port provide flexibility for complex fuel system configurations. The regulator*s robust construction and proven durability have logged more miles, laps, and passes than most other performance EFI regulators worldwide, making it a trusted choice for street, track, and racing environments.
Authenticity is assured with Aeromotive*s distinct visual cues, including the signature black anodized finish and genuine branding, helping customers avoid counterfeit components. Whether upgrading an existing system or building a new high-performance setup, this regulator offers the reliability and precision necessary for demanding applications. Designed for professionals and enthusiasts alike, the Aeromotive A1000 EFI regulator ensures consistent fuel delivery, optimized pressure control, and long-lasting performance under extreme conditions.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
