Holley manufactures high performance carburetors, manifolds, superchargers, water pumps, throttle body fuel injection and fuel pumps for street and race applications. In producing these parts, Holley prides itself in utilizing the latest technology in a lean environment to provide the highest quality parts at the best value to the customer. CNC programs can be generated on a workstation, directly from a customer's solid model. Each engineering work station is networked to each of the CNC machining centers and CNC turning centers. This configuration provides a streamlined flow of data throughout the factory, as well as data acquisition capabilities. Fixture and tool design can be accomplished in house, utilizing Pro/Engineer software. A computerized PM (preventative maintenance) network application is used to ensure all machinery is performing at the highest level. Holley's machining departments range from small drilling and tapping centers to large four and five-axis high speed machining centers. Many are equipped with automatic pallet changers to facilitate the highest level of spindle up-time. Also included are CNC turning centers. An in-house tool room and maintenance department is comprised of a CNC wire EDM, CNC die-sinking EDM, Ewag tool grinder, and a host of manual machines.
- Easiest Way To Convert Vehicle To An In-Tank EFI Fuel System
- The Low Profile Design For Added Clearance When Needed
- Clamping System Allows You To Locate Module Anywhere In The Tank
- 360 Degree Rotation Clamping Easy Clocking Of Plumbing/Wiring
- Hydramat w/Consistent Fuel Supply/6 Clocking Pin/360 Deg. Adjust
- Black Aluminum For Corrosion Resistance/Long Lasting Good Looks
- 1/4in. Npt Ports For A Wide Variety Of Plumbing Options
Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
It is recommended to use a Holley 12-753 30 Amp Fuel Pump Relay along with a minimum size of 12 Gauge wire for your installation.
*** Maximum 6AN line and fitting size due to space limitations between unit and fuel tank.
About Holley Performance Products
Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!
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Holley In-Tank Retrofit Fuel Module 12-131: