Rywire Honda B-Series Engine Harness with FuelTech 550 ECU, OBD1 Alternator, EV14 Injectors, AEM IAT & MAP Sensors (Adapter Required)

Tax Season Sale!
Regular price $1,598.00 USD Sale price $1,598.00 USD Regular price $1,700.00 USD
Sale 6.0% $102.00 USD (6.0%)
3 in stock!
SKU: rywRY-B-FUELTECH-550
Product Description
Rywire Honda B-Series (w/Fueltech 550 ECU) Eng Harn w/OBD1 Alt/EV14 Inj/AEM IAT & MAP (Adapter Req)

The Rywire Honda B-Series engine harness is designed for optimal compatibility with the FuelTech 550 ECU, providing a reliable and streamlined connection for Honda B-Series engines. Crafted with high-quality materials, this harness ensures precise signal transmission and durability in demanding automotive environments. It features an OBD1 alternator connection, making it ideal for classic Honda builds and restorations. The harness also supports EV14 fuel injectors, enabling high-performance fueling solutions for tuned engines. Integrated AEM IAT (Intake Air Temperature) and MAP (Manifold Absolute Pressure) sensors facilitate accurate air-fuel ratio adjustments and boost control, contributing to improved engine efficiency and responsiveness. An adapter is required for proper installation, but once set up, this harness offers a plug-and-play experience that simplifies wiring and reduces installation time. Whether you're upgrading a stock engine or building a custom performance setup, this harness provides the flexibility and reliability needed for a successful project.

Features:

  • Engine harness designed specifically for Honda B-Series engines
  • Compatible with FuelTech 550 ECU for advanced engine management
  • Includes OBD1 alternator connection for classic Honda applications
  • Supports EV14 fuel injectors for high-performance fueling
  • Integrated AEM IAT and MAP sensors for precise air-fuel monitoring
  • Requires an adapter for installation, ensuring flexible compatibility
  • Durable construction for long-lasting performance in demanding environments
  • Ideal for engine upgrades, tuning projects, and custom builds

To provide faster delivery and turn around time; Kami Speed ships products out from different warehouses throughout the United States. Usually averaging 1-4 business days for processing prior to shipping.

Depending on the package, we ship using different carriers according to the item's location, content, and size.

Freight truck & international items, will require up to 7 business days to ship due to size and logistics.

All orders made after 3:00pm ET will be processed the next business day.

Unless otherwise noted as "In Stock" with qty amount. Pre-Orders, Special orders, & Made to order items have an estimate of 5+ weeks for USA made parts and 10+ weeks for JDM/ Overseas parts. Please check with us for exact ETA as it will vary by brand and item.

Orders over $500 will ship insured and over $1,000 with signature and insurance in order to guarantee delivery. Orders over $1000 may not be able to ship to a different address not listed as the billing address or confirm payment address from the form of payment used. Orders with suite numbers, different billing, or apartment numbers will require signature if valued over $200.

Delivery Inspection & Damage Claims

Large, oversized, fragile, and performance parts must be inspected immediately upon delivery and before installation. Damage, missing parts, incorrect items, or cosmetic concerns must be reported within 3 business days of delivery with photos of the product, outer box, inner packaging, and shipping label.

Please keep all packaging until the item has been fully inspected. Claims may be denied if the item has been installed, mounted, modified, test-fitted, used, reported late, or if the packaging has been discarded.

All international orders outside of the USA are subject to duties and taxes fees per your countries jurisdiction and determined by customs. Refusal to pay duties/taxes fees prior to delivery will have the product sent back to us. This will be treated a standard return and all fees including original and refusal shipping fees will be deducted from original amount.


Kami Speed serves the right to ship using an alternative method if we see it fit, in order to expedite shipping and reduce your rate depending on product value.

Processing and logistics on in stock international orders will take up to 7 business days to process & ship as sometimes we only have 1 international pickup a week.

In stock, non pre-orders or special order items can be returned within 30 days of the product arriving to your house or place of work.

30 days, unused. Refund = item price minus 20% restocking fee. Original shipping is non-refundable. Return shipping (if we provide label) is also deducted.

Returns will NOT be accepted on Clearance Items, Final Sales, Special Orders, Pre-Orders, Opened, Installed, Incomplete, or Otherwise Used Products. In order to initiate a return, an RMA number must be requested and approved via e-mail

Any loan orders will have a 10% cancelation fee to cover the loan processing fees or 3rd party merchant fees. No fee will be incurred if used as store credit.

For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.

WARNING: Operating, servicing and maintaining a passenger vehicle or off-highway motor vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to www.P65Warnings.ca.gov/passenger-vehicle.