FAST 30397-8 Precision-Flow 39 lb/hr 409.5cc/min High-Impedance Fuel Injector for LS3/LS7, (Set of 8)
Highest flowing injectors available for GM Gen IV engines, correctly sized and featuring the correct connector for a hassle-free plug-in operation.
FAST 30397-8 Precision-Flow 39 lb/hr 409.5cc/min High-Impedance Fuel Injector for LS3/LS7, (Set of 8)
Nº de artículo: 19759993

FAST 30397-8 Precision-Flow 39 lb/hr 409.5cc/min High-Impedance Fuel Injector for LS3/LS7, (Set of 8)

Nº de artículo: 19759993

USD 583

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from Estados Unidos

En stock
Estados Unidos Importado de la tienda USA

QTY:

Haz tu pedido ahora y recíbelo por ahí Sunday, Septiembre 13
Our Top Logistics Partners
  • fedex
  • dhl
Highest flowing injectors available for GM Gen IV engines, correctly sized and featuring the correct connector for a hassle-free plug-in operation.
Garantía U-Care:
Ninguno
Selecciona un plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment

What Stands Out

High Flow Rate
With a flow rate of 46 lb/hr, these injectors provide exceptional fuel delivery for LS2 engines, optimizing performance and supporting higher horsepower applications.
Precision Engineering
Designed with precision, these high-impedance injectors ensure reliable fuel atomization and improved combustion efficiency, enhancing overall engine responsiveness and power output.
Complete Set
Sold as a complete set of 8 injectors, the FAST 30462-8 gives an easy upgrade option for LS2 engine builds, ensuring a cohesive and balanced fuel system for more effective performance gains.

Detalles de producto

High-flow 630cc/min fuel injectors for LS3/LS7 engines, Hassle-free plug-in operation, Perfect fit for direct installation, Unparalleled performance and reliability for your vehicle. Shop at Ubuy Puerto Rico

Mercancías peligrosas

Para evitar demoras en el proceso de despacho aduanero de mercancías peligrosas, el envío se abrirá en nuestras instalaciones de depósito para verificar la gravedad de los componentes peligrosos. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Performance Enthusiasts

    Ideal for those looking to enhance engine performance with improved fuel delivery and precision.

  • Custom Builds

    Perfect for custom LS2 engine builds requiring high-flow injectors for better power output.

  • Race Applications

    Suitable for racers seeking reliable and consistent fuel injection under high-performance conditions.

Not Suitable For
  • Stock Engines

    Not ideal for stock engines that do not require increased fuel flow or performance upgrades.

DESCRIPCIÓN DEL PRODUCTO

FAST 30397-8 Precision-Flow 39 lb/hr 409.5cc/min High-Impedance Fuel Injector for LS3/LS7, (Set of 8)

¿Tienes alguna consulta? Chatea con nosotros

Preguntas y respuestas de los clientes

  • Pregunta: What is the Fast 303608 Precision-Flow High-Impedance Fuel Injector designed for?

    Respuesta: The Fast 303608 Precision-Flow High-Impedance Fuel Injector is engineered for high-performance gasoline engines. These injectors are specifically optimized to deliver precise fuel flow with high impedance characteristics, enhancing the overall efficiency and performance of your engine. This is particularly beneficial in applications where power and throttle response are critical, such as in modified or racing vehicles.
  • Pregunta: How do I install the Fast 303608 Precision-Flow Fuel Injector?

    Respuesta: Installing the Fast 303608 Precision-Flow Fuel Injector involves removing the old injectors and replacing them with these new high-impedance ones. Proper tools and safety precautions should be taken, including relieving fuel pressure before removing the fuel rail. Consulting the vehicle’s service manual is recommended for step-by-step guidance, especially for specific torque specifications and connector fittings.
  • Pregunta: What features make the Fast 303608 injectors superior?

    Respuesta: The Fast 303608 injectors feature advanced flow precision and high impedance capabilities, which allow for better fuel atomization and efficiency. Their durable construction and innovative design minimize the risk of clogging and ensure a consistent fuel supply. This means users can expect enhanced engine performance and reliability, ideal for both daily drivers and high-performance builds.
  • Pregunta: Can the Fast 303608 Fuel Injector be used in all vehicle models?

    Respuesta: While the Fast 303608 Precision-Flow Fuel Injector is versatile, it is specifically designed for high-performance gasoline engines. Compatibility may vary based on the fuel system setup and engine specifications. It's advisable to verify compatibility with your engine type or consult with a specialist to ensure optimal performance.
  • Pregunta: What is the fuel flow rate of the Fast 303608 injectors?

    Respuesta: The Fast 303608 Precision-Flow High-Impedance Fuel Injector boasts a fuel flow rate of approximately 60 pounds per hour (PPH). This high flow rate is ideal for engines that demand increased fuel delivery, particularly in performance applications. It is suitable for both naturally aspirated and forced induction setups, ensuring your engine receives the fuel it requires.
  • Pregunta: What are the benefits of using high-impedance fuel injectors?

    Respuesta: High-impedance fuel injectors like the Fast 303608 are designed to operate efficiently at higher power levels, providing more accurate fuel delivery and quicker response times. Their design helps to reduce the load on your engine’s electrical system, which can lead to improved longevity and performance. This makes them particularly advantageous in performance-enhanced vehicles where responsiveness is key.
  • Pregunta: Are these injectors suitable for racing applications?

    Respuesta: Yes, the Fast 303608 Precision-Flow Fuel Injectors are ideal for racing applications due to their high flow rate and precision delivery. They are engineered to withstand extreme conditions, making them capable of supporting modified engines pushing higher horsepower and torque levels. Many racing enthusiasts choose these injectors to achieve peak performance during competitions.
  • Pregunta: What maintenance do the Fast 303608 fuel injectors require?

    Respuesta: Maintenance for the Fast 303608 fuel injectors involves regular cleaning to prevent clogging and ensure optimal performance. It's advisable to use high-quality fuel and, if necessary, add fuel system cleaners to help maintain cleaner injectors. Additionally, periodically checking for leaks and ensuring electrical connections are secure can prevent potential issues down the road.
  • Pregunta: Where can I buy Fast 303608 Precision-Flow High-Impedance Fuel Injector in Puerto Rico?

    Respuesta: You can purchase the Fast 303608 Precision-Flow High-Impedance Fuel Injector from Ubuy, a trusted online retailer that offers a wide selection of automotive parts and accessories. Ubuy provides a convenient shopping experience, ensuring you find the right parts to enhance your vehicle's performance.
  • Pregunta: Are these injectors compatible with aftermarket tuning?

    Respuesta: Absolutely, the Fast 303608 Precision-Flow High-Impedance Fuel Injectors are designed to work seamlessly with aftermarket tuning setups. Their precision and flow characteristics can complement performance tuning, allowing for optimized fuel mapping and enhanced engine performance. Whether you’re upgrading for track days or enhancing street performance, these injectors deliver the reliability needed for tuned applications.

FAST Fuel Injectors Editorial Review

The FAST 30859-8 Precision-Flow fuel injector set is designed for use with LS2 engines. These injectors are E85 compatible and have a high impedance. They are capable of a precision flow rate of 87.8 lb/hr and 960.8 cc/min. They're a direct drop-in replacement and will certainly make your car run smoother and faster. However, there are some notable drawbacks. The primary one is the lack of data logs included with the product, which makes it challenging to tune your car. Moreover, the absence of essential information about the injectors also means you'll have to spend extra money to get flow matched. Its customer reviews are mixed with a significant number of complaints concerning the functionality of the product.

Customer Reviews & Ratings

1 valoraciones de los clientes
  • 5 estrella
    100%
  • 4 estrella
    0%
  • 3 estrella
    0%
  • 2 estrella
    0%
  • 1 estrella
    0%

Revisar este producto

Comparte tus ideas con otros clientes

ventajas

  • Compatible with LS2 engines
  • High impedance
  • Direct drop-in replacement

Contras

  • No data logs included

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Pago seguro Global Delivery Easy Returns Genuine Products

Product Price History

Información importante

  • Limitaciones: Para los productos enviados al extranjero, ten en cuenta que cualquier garantía del fabricante puede no ser válida; las opciones de servicio del fabricante pueden no estar disponibles; los manuales del producto, las instrucciones y las advertencias de seguridad pueden no estar en los idiomas del país de destino; los productos (y los materiales que los acompañan) pueden no estar diseñados de acuerdo con las normas, especificaciones y requisitos de etiquetado del país de destino; y los productos pueden no ajustarse al voltaje del país de destino y a otras normas eléctricas (lo que requiere el uso de un adaptador o convertidor, si procede). El destinatario es responsable de asegurarse de que el producto puede ser importado legalmente al país de destino. Cuando hagas un pedido a Ubuy o a sus filiales, el destinatario es el importador registrado y debe cumplir todas las leyes y normativas del país de destino.
  • No todos los productos que aparecen en Ubuy están a la venta, ya que Ubuy es un motor de búsqueda a nivel mundial. Los productos están sujetos a las normas de exportación/comercio.