SKU: 47769349514

Holley 255 LPH OE Style EFI Fuel Tank Modules - 12-304

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Description

Holley 255 LPH OE Style EFI Fuel Tank Modules - 12-304Overview: This in tank fuel pump module is a high pressure unit that flows 255 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines producing up to 550 horsepower A pre calibrated fuel level sending unit designed to work with the factory fuel gauge for this application is included This module also features a HydraMat filter which has a unique internal reservoir that keeps fuel available at the pick up and also

Overview:

This in-tank fuel pump module is a high-pressure unit that flows 255 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines producing up to 550 horsepower  A pre-calibrated fuel-level sending unit designed to work with the factory fuel gauge for this application is included  This module also features a HydraMat filter which has a unique internal reservoir that keeps fuel available at the pick-up and also provides protection from contaminates Fuel pressure is internally regulated to 58 psi eliminating the added expense and effort of purchasing and installing an external fuel pressure regulator - no separate return line is required because this module returns excess fuel right inside the tank! This 1977-81 F-body Muscle Car EFI Fuel Pump module was designed as a direct replacement for your factory pick-up and sending unit. There is no need to purchase a custom EFI fuel tank. You can even retain the factory fuel hard line - just connect the outlet of the pump module to the hard line on your vehicle with EFI-rated fuel hose and hose clamps available in the Earls Vapor Guard line. This Muscle Car EFI Module includes a 255 LPH fuel pump and a Holley HydraMat. HydraMat is an amazing patent-pending fuel reservoir system that reduces fuel starvation issues that might otherwise occur while cornering, accelerating, stopping, traversing inclines, and during low fuel conditions.

Features:

     

    Application:

    Year Make Model Submodel Engine Size
    1980 - 1981 Chevrolet Camaro Berlinetta 229/3.8L 6
    1980 Chevrolet Camaro Rally Sport 267/4.4L 8
    1975 - 1978 Chevrolet Camaro LT 250/4.1L 6
    1970 - 1975 Chevrolet Camaro RS 250/4.1L 6
    1970 - 1975 Chevrolet Camaro RS 350/5.7L 8
    1970 - 1973 Chevrolet Camaro Base 307/5L 8
    1970 - 1973 Chevrolet Camaro RS 307/5L 8
    1970 - 1980 Chevrolet Camaro Base 350/5.7L 8
    1970 - 1972 Chevrolet Camaro SS 402/6.6L 8
    1971 - 1972 Chevrolet Camaro Base 402/6.6L 8
    1970 - 1981 Chevrolet Camaro Z28 350/5.7L 8
    1976 - 1978 Chevrolet Camaro LT Rally Sport 305/5L 8
    1976 - 1980 Chevrolet Camaro Rally Sport 305/5L 8
    1976 - 1980 Chevrolet Camaro Base 305/5L 8
    1976 - 1980 Chevrolet Camaro Rally Sport 350/5.7L 8
    1981 Chevrolet Camaro Sport 350/5.7L 8
    1980 - 1981 Chevrolet Camaro Berlinetta 267/4.4L 8
    1981 Chevrolet Camaro Sport 229/3.8L 6
    1976 - 1978 Chevrolet Camaro LT Rally Sport 350/5.7L 8
    1980 Chevrolet Camaro Rally Sport 229/3.8L 6
    1979 - 1981 Chevrolet Camaro Berlinetta 350/5.7L 8
    1976 - 1979 Chevrolet Camaro Rally Sport 250/4.1L 6
    1977 - 1978 Chevrolet Camaro LT Rally Sport 250/4.1L 6
    1981 Chevrolet Camaro Sport 231/3.8L 6
    1973 - 1978 Chevrolet Camaro LT 350/5.7L 8
    1970 - 1979 Chevrolet Camaro Base 250/4.1L 6
    1970 - 1972 Chevrolet Camaro SS 350/5.7L 8
    1981 Chevrolet Camaro Sport 305/5L 8
    1979 - 1981 Chevrolet Camaro Z28 305/5L 8
    1976 - 1978 Chevrolet Camaro LT 305/5L 8
    1980 Chevrolet Camaro Base 267/4.4L 8
    1980 Chevrolet Camaro Base 229/3.8L 6
    1981 Chevrolet Camaro Sport 267/4.4L 8
    1979 Chevrolet Camaro Berlinetta 250/4.1L 6
    1980 - 1981 Chevrolet Camaro Berlinetta 231/3.8L 6
    1980 Chevrolet Camaro Base 231/3.8L 6
    1980 Chevrolet Camaro Rally Sport 231/3.8L 6
    1972 Chevrolet Camaro Z28 402/6.6L 8
    1973 Chevrolet Camaro LT 307/5L 8
    1979 - 1981 Chevrolet Camaro Berlinetta 305/5L 8
    1977 - 1979 Chevrolet Nova Rally 350/5.7L 8
    1976 - 1979 Chevrolet Nova Base 305/5L 8
    1975 Chevrolet Nova Base 262/4.3L 8
    1975 Chevrolet Nova LN 262/4.3L 8
    1976 - 1977 Chevrolet Nova Concours 350/5.7L 8
    1975 - 1979 Chevrolet Nova Base 250/4.1L 6
    1975 - 1979 Chevrolet Nova Custom 250/4.1L 6
    1975 Chevrolet Nova LN 250/4.1L 6
    1975 - 1979 Chevrolet Nova Base 350/5.7L 8
    1976 - 1977 Chevrolet Nova Concours 305/5L 8
    1978 - 1979 Chevrolet Nova Custom 305/5L 8
    1977 - 1979 Chevrolet Nova Rally 305/5L 8
    1975 - 1978 Chevrolet Nova Police 350/5.7L 8
    1976 Chevrolet Nova SS 350/5.7L 8
    1975 - 1979 Chevrolet Nova Custom 350/5.7L 8
    1975 Chevrolet Nova Police 262/4.3L 8
    1976 - 1978 Chevrolet Nova Police 305/5L 8
    1975 Chevrolet Nova Custom 262/4.3L 8
    1976 - 1977 Chevrolet Nova Concours 250/4.1L 6
    1977 - 1979 Chevrolet Nova Rally 250/4.1L 6
    1975 - 1978 Chevrolet Nova Police 250/4.1L 6
    1975 Chevrolet Nova LN 350/5.7L 8
    1976 Chevrolet Nova SS 305/5L 8
    1975 - 1979 Buick Skylark Base 350/5.7L 8
    1975 - 1977 Buick Skylark SR 231/3.8L 6
    1978 - 1979 Buick Skylark Custom 305/5L 8
    1977 - 1979 Buick Skylark Base 305/5L 8
    1977 - 1979 Buick Skylark S 305/5L 8
    1975 - 1979 Buick Skylark Base 231/3.8L 6
    1978 - 1979 Buick Skylark Custom 350/5.7L 8
    1977 Buick Skylark SR 301/4.9L 8
    1977 Buick Skylark Base 301/4.9L 8
    1978 Buick Skylark Sport 350/5.7L 8
    1975 - 1977 Buick Skylark SR 350/5.7L 8
    1975 - 1976 Buick Skylark SR 260/4.3L 8
    1975 - 1976 Buick Skylark Base 260/4.3L 8
    1976 - 1977 Buick Skylark S 350/5.7L 8
    1978 - 1979 Buick Skylark Custom 231/3.8L 6
    1978 Buick Skylark Sport 231/3.8L 6
    1976 Buick Skylark S 260/4.3L 8
    1976 - 1979 Buick Skylark S 231/3.8L 6
    1977 Buick Skylark S 301/4.9L 8
    1978 Buick Skylark Sport 305/5L 8
    1977 Buick Skylark SR 305/5L 8
    1970 - 1977 Pontiac Firebird Base 400/6.6L 8
    1970 - 1979 Pontiac Firebird Trans Am 400/6.6L 8
    1977 - 1981 Pontiac Firebird Formula 301/4.9L 8
    1979 - 1981 Pontiac Firebird Trans Am 301/4.9L 8
    1970 - 1979 Pontiac Firebird Base 350/5.7L 8
    1977 Pontiac Firebird Base 403/6.6L 8
    1977 - 1979 Pontiac Firebird Trans Am 403/6.6L 8
    1970 - 1979 Pontiac Firebird Esprit 350/5.7L 8
    1977 - 1979 Pontiac Firebird Formula 403/6.6L 8
    1977 - 1981 Pontiac Firebird Base 301/4.9L 8
    1977 - 1981 Pontiac Firebird Esprit 231/3.8L 6
    1980 - 1981 Pontiac Firebird Base 265/4.3L 8
    1970 - 1976 Pontiac Firebird Esprit 250/4.1L 6
    1977 - 1981 Pontiac Firebird Base 231/3.8L 6
    1971 - 1974 Pontiac Firebird Esprit 455/7.5L 8
    1970 - 1979 Pontiac Firebird Formula 400/6.6L 8
    1971 - 1976 Pontiac Firebird Trans Am 455/7.5L 8
    1971 - 1974 Pontiac Firebird Formula 455/7.5L 8
    1970 - 1975 Pontiac Firebird Trans Am 350/5.7L 8
    1970 - 1976 Pontiac Firebird Base 250/4.1L 6
    1970 - 1976 Pontiac Firebird Esprit 400/6.6L 8
    1970 - 1979 Pontiac Firebird Formula 350/5.7L 8
    1977 - 1980 Pontiac Firebird Base 305/5L 8
    1977 - 1981 Pontiac Firebird Formula 305/5L 8
    1977 - 1980 Pontiac Firebird Esprit 305/5L 8
    1980 - 1981 Pontiac Firebird Trans Am 305/5L 8
    1977 - 1981 Pontiac Firebird Esprit 301/4.9L 8
    1981 Pontiac Firebird Trans Am 267/4.4L 8
    1981 Pontiac Firebird Formula 265/4.3L 8
    1981 Pontiac Firebird Formula 267/4.4L 8
    1980 - 1981 Pontiac Firebird Esprit 265/4.3L 8
    1981 Pontiac Firebird Esprit 267/4.4L 8
    1971 - 1974 Pontiac Firebird Base 455/7.5L 8
    1981 Pontiac Firebird Base 267/4.4L 8
    1981 Pontiac Firebird Formula 231/3.8L 6

     

    Specs:

    Brand Holley Sniper EFI
    Emission Code 5
    Free Flow LPH 255
    Fuel Sending Unit Ohms 0-90 Ohms
    Fuel Type Gasoline
    Inlet Diameter (in) 5/16""
    Product Type Fuel Pump Module
    Vent Size N/A
    Warning California Proposition 65
    Warranty Limited 90 Day
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 47769349514

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    4.4 ★★★★★
    Based on 29 reviews
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    Product Reviews
    E
    Verified Purchase
    ❈ Elizabeth ❈ | Breakawayreads
    Boise, US
    ★★★★★ 5
    Fallen Angels, fae, vampires, oh my!
    Format: Kindle
    Rating: 4.5 | Spice: 2 (but a good slow-burn) • Main Characters: Huntyr and Wolf • I couldn’t wait to read this book; there was so much hype about it! And there was no doubt why. I fell in love with the characters and the plot itself. This book is mainly plot driven more than friction driven but it’s easy to follow along with. The characters are fun, easily understood. The main setting is at an academy where both the main characters are going through trials and building strength for the final test, The Transcendent. There are fantastic side characters as well. I loved the camaraderie between Huntyr and her friends. But we don’t like Lanson. 😆 We do have some plot twists that come into play throughout the book. Secrets and betrayal to be seen. I did adore Wolf and Huntyr’s relationship. It was a classic slow burn trope. They didn’t hit it off fast, but in time their feelings grew. I loved their banter, so sexy. Wolf is your next book boyfriend; Huntyr is your next vampire assassin independent bad-a*s female. Themes include loyalty, trust, self-discovery, a true slow burn romance. Side note: book ends on a angsty cliffhanger! • Emily, thank you for writing this awesome novel and I cannot wait to devour Book 2, Blood So Brutal! 😍 • Happy reading, my lovelies! xo
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 21, 2024
    M
    Verified Purchase
    MelsABookworm
    New York, US
    ★★★★★ 4
    “My heart bows to you and you only, Huntress.”
    Format: Kindle
    3.5 🌟 This book popped up in my KU recommended reading suggestions and the synopsis sounded like what I was in the mood for. I'm so glad I took a chance on it. I went into this knowing absolutely nothing about it and ended up really liking it. I love when this happens. The main characters are likeable and I easily found myself rooting for them. There is a mystery element to each of their backstories that I enjoyed watching unfold and can't wait to get more of. Wolf, in particular, has me fixated. Love him. I found this to be an entertaining, addictive read with a plot that moves along at a good pace. It reads so easily I found myself very reluctant to put it down. Lots of twists and turns and the angst is there. A good set up for the next book to come, for sure. My issues with this book....the dialogue feels a bit juvenile at times and there is a repetitive over use of a particular word phrasing that I found myself giving the ole eye-roll to. There are, without a doubt, some pretty cliche moments that gave me a bit of the cringe. I think this could've certainly 100% benefited from more depth regarding the world building. Perhaps the world building was sacrificed to keep the pacing quick? Just a guess. Also, the lack of consistency of character for the FMC was really evident and so she feels quite illogical at times. Overall, this was a fun and enjoyable read that hit the spot well enough for me. That ending certainly has me impatiently pining for book 2!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 18, 2024
    A
    Verified Purchase
    Amazon Customer
    Belleville, US
    ★★★★★ 3
    Interesting take on the genre
    Format: Kindle
    True rating: 3.25 ⭐️ I enjoyed the fresh take on the genre. The best way I could describe the setting and world is an apocalyptic dystopian version of Farie where vampires, fae, and angles struggle to survive in what is left of the world. It was definitely interesting throwing the academy/hunger games aspect into this world as well. Even though I guessed the final reveal early on in the book, I kept hoping I was wrong, and it would take a surprising turn. While the "plot twists" were a bit predictable to me, I still enjoyed the ride this book took me on. Another downfall for me was the plot holes in the world building... I.E. if society has fallen and the world is in the aftermath of war, how are there trains running around the world? Just to take young adults to the trials to get into the golden city? How is the train maintained, the tracks clear, etc? However, I did enjoy the FMC & MMC and thought they were fleshed out nicely. I also enjoyed the side characters but wish some were developed more like Ashalin (sp?). I do find myself rooting for the MCs to succeed and find happiness together, which is obviously an important aspect for romantasy. Overall, was this an earth-shattering, mind-bending, terrific piece of literature? No. But was it the worst thing I've read this year? Also, no. This book has, to me, the bones of a great read & just needs a bit more to push it from an alright book to a great book. Overall ratings: Plot- 3.5⭐️ World building 3⭐️ Spice 2.5 🌶🌶 Main characters 4 ⭐️ Supporting characters 3.5⭐️
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 12, 2024
    I
    Verified Purchase
    Irene zamora
    San Leandro, US
    ★★★★★ 5
    great book
    Format: Kindle
    I am really excited to meet the author at the book retreat this month. I really enjoyed this world that she built and most of the female main character Huntress is so awesome. She goes through a lot in this book and the ending; wow! I wouldn't have even guessed. I highly recommend everyone to read this book. I have been so lucky this year that almost all the books I have read have been, so far, 5 out 5 stars.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 2, 2026
    A
    Verified Purchase
    Anastasia Goygova
    Lowell, US
    ★★★★★ 4
    Fallen for the Fallen Angel – A Guilty Pleasure Worth Every Page
    Format: Kindle
    There’s something deeply irresistible about a dark academia or trial-based setting, a brooding and arrogant fallen angel, and a fierce heroine with enough sass to go toe-to-toe with him. Wings So Wicked is exactly that kind of book—and I devoured it in just a couple of days. To be fair, the plot isn’t groundbreaking. If you’re looking for something fresh and innovative in terms of storyline, this might not be it. But if your reader heart beats faster at the mere mention of enemies-to-lovers, jealousy-fueled banter, magical trials, betrayals, and forbidden tension—you’ll feel right at home. It’s like catnip for those of us with this particular weakness. The chemistry between the leads could have used a slightly slower burn to make the tension sizzle longer, but I still found myself completely invested in their dynamic. There are moments and phrases that feel a bit cheesy or underdeveloped, but honestly? I didn’t care. The vibes were exactly what I wanted. This book isn’t trying to reinvent the genre—it’s here to give readers like me what we crave: high-stakes magical drama, angsty romance, and the thrill of watching a badass girl and her brooding counterpart clash and spark. If that sounds like your kind of story, Wings So Wicked will hit the mark. Here’s hoping Book 2 turns up the heat and keeps the magic alive.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 20, 2025

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