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Air and Fuel› Fuel Injection Systems and Components - Electronic

Billet

Performance Fuel Injector

$455.00 $417.38 Save $37.62

SKU: Atomizer 700

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Billet Atomizer 700 is a performance fuel injector designed for high-output methanol and nitromethane engines. It is engineered and manufactured in the USA. The injector is characterized on a dynamic injector flow bench and data is provided for correct operation, including peak and hold drive settings.
Show original supplier description
The Billet Atomizer 700 is a performance fuel injector engineered and manufactured in the USA, designed to deliver significant fuel volumes for high-output methanol and nitromethane engines. These injectors are characterized on a state-of-the-art dynamic injector flow bench, with data provided for correct operation including peak and hold drive settings, slope (Max Dynamic Flow), and offset (Dead Time / Battery Comp) based on pressure and battery voltage. This injector nominally flows 6500 cc/min (1.71 GPM) at 100 PSI differential pressure and is compatible with all known fuels. Its low impedance design (1.6 Ohm) requires a stout peak-and-Hold fuel injector driver in the 10 amp range. The wide atomization spray pattern ensures efficient fuel delivery. One Billet Atomizer 700 injector was instrumental in setting a World Record for a Doorslammer in Drag Racing, achieving a 5.379 ET and 278.79 MPH in the EKanoo Lexus. Holley EFI documentation also notes that the "DRIVER SETUP" values should not be changed when using Billet Atomizer 700+ lb/hr injectors.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandBillet
Part NumberAtomizer 700
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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