
( Brand: Holley ), ( Manufacturer Part Number: 0-80902RD ), ( Part Type: Carburetor ), ( UPC: 090127684511 )
The Holley 0-80902 Ragenvold Gen Ultra Detroit LS fuel-injection-capable carburetor is a high-performance alternative for modern LS-powered hot rods, muscle cars, and racing applications. This carburetor is engineered for reliable and consistent fuel delivery, ensuring that your engine gets the optimal amount of fuel it needs for optimal power and performance.
The Ultra series carburetor features a billet 650 CFM aluminum body, which is lighter and stronger than traditional cast iron bodies. The compact design adds extra clearance for belt access, making it a popular choice among engine builders and hot rodders. The Holley Ultra carburetor comes with a 525 CFM accelerator pumpbowl and is capable of supporting up to 1100 CFM, making it versatile for a wide range of applications.
The Ultra carburetor also boasts several advanced features for improved idle stability and drivability. The new Bottom-Feed Based (BFB) secondary system ensures smooth and consistent idle quality under various conditions, while the built-in electric choke provides fast and reliable engagement during cold starts. The carburetor also comes with throttle position sensor ports for compatibility with modern fuel management systems and electronic ignition, making it an excellent choice for high-performance applications.
Other features include a secondary metering block that can be adjusted using the handy taper screws, a modern, easy-to-adjust primary jet system using #1 Phillips head screws, and multiple vacuum port options. The Holley Ultra carburetor includes Holley's Classic Finish Power Coat paint, giving it a durable, attractive appearance. With its rigid construction, precise fuel metering capabilities, and ease of tuning, the Holley 0-80902 Ragenvold Gen Ultra Detroit LS carburetor is a top choice for those seeking optimum power and performance from their LS-powered vehicle.
The Holley 0-80902 RGB EFI Base Kit, also known as the Ultra Dominator Carburetor, is a popular choice among performance enthusiasts who want to retain the classic look of a carburetor while enjoying the benefits of electronic fuel injection (EFI). Here are some pros and cons to help you make an informed decision:
Pros:1. Combines traditional carburetor appearance with the efficiency and consistency of EFI.
2. Improved fuel economy and idle stability compared to a traditional carburetor.
3. Easy-to-use Holley EFI system with several tuning options.
4. Wide power band and excellent throttle response.
5. Self-learning fuel map adapts to changes in altitude, air temperature, and fuel quality.
Cons:1. Generally more expensive than a traditional carburetor setup.
2. Installation may be more complex than a typical carburetor installation, especially if you are not experienced with EFI.
3. Requires a compatible engine harness, which may necessitate additional wiring.
4. Some users reported difficulty calibrating the carburetor for optimal performance in specific engines or conditions.
5. May not be suitable for heavy modifications, like nitrous oxide systems, without additional modifications.
Conclusion:The Holley 0-80902 RGB EFI Base Kit offers a unique blend of classic carburetor aesthetics and modern EFI efficiency. For enthusiasts who want the best of both worlds, this carburetor can deliver improved fuel economy, wider power band, and excellent throttle response. However, the installation process can be more complicated and costlier than a traditional carburetor setup, and there may be a learning curve when it comes to tuning the EFI system for optimal performance in various conditions. Overall, the Holley Ultra Dominator Carburetor is an excellent choice for those who value both tradition and innovation in their automotive projects. If you're comfortable with the challenges posed by EFI and the associated costs, this carburetor can help you unlock better performance in your vehicle.
A signature is required on all UPS orders over $750. 0-80902RD Holley Gen 3 Ultra Dominator Carburetor: 1050 cfm - 4500 Mechanical Secondaries Shiny Gasoline;All aluminum construction saves 3.8lbs. Buyer pays return shipping.
No linkage parts under the carburetor;.