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Description
Fits 1978-1988 Oldsmobile Cutlass Supreme G-Body Returnless Fuel System 526-23Returnless Fits 1978 1987 GM G Body Regal Monte Carlo Malibu Cutlass Grand Prix LeMans Bonneville Looking to upgrade the fuel system in your 1978 1987 G Body? Take out the guesswork with Holley's new G Body Returnless Fuel System Kit! This 1978 87 G body Fuel System Kit was designed as a direct replacement for your factory fuel system. Includes everything required including fuel pump module, fuel level sender, regulator, fuel filters, fuel line,
Returnless - Fits 1978-1987 GM G-Body - Regal / Monte Carlo / Malibu / Cutlass / Grand Prix / LeMans / Bonneville
Looking to upgrade the fuel system in your 1978-1987 G-Body? Take out the guesswork with Holley's new G-Body Returnless Fuel System Kit! This 1978-87 G-body Fuel System Kit was designed as a direct replacement for your factory fuel system. Includes everything required including fuel pump module, fuel level sender, regulator, fuel filters, fuel line, fittings, hardware, and all new wiring components. Designed to use factory fuel line routing and mounting locations for a clean, OEM-like install.
NOTES: The pump is not compatible for use with PWM (Pulse-width Modulation)
Features:
- Prepares your 1978-1988 GM G-Body with a bullet proof fuel system for conversion to EFI
- Pump gas and E85 compatible Fuel Plumbing Kit in a box, ready for whatever engine you throw at it
- Uses a 5 micron GM Corvette-style filter/regulator which presets the fuel pressure to a fixed 58 psi
- Contains a wide variety parts and accessories going up to the engine for a complete fuel system kit
- Includes 20ft of 6AN nylon braided hose, enough to go from the tank to the fuel rails
- Simplifies your fuel system with direct replacement components while still maintaining an OEM-like appearance
- Takes the guesswork out of piecing together fuel fittings and hose, while also upgrading the factory fuel system
- Utilizes as many of the original sheet metal and chassis fuel system routing provisions with minimal to no drilling required
- Electric Fuel Pump Harness & Relay Wiring Kit, ensures the fuel pump receives the proper amperage, for improved reliability and consistent performance
- Pre-calibrated fuel level sending unit works with factory fuel gauge, for a simplistic installation, no guessing what ohm range your gauge or sending unit is
- Highly detailed installation instructions to guide you, step by step, along the installation process
Specs:
| Application | 1978-87 GM G Body |
|---|---|
| Brand | Holley |
| Emission Code | 4 |
| Free Flow LPH | 350 |
| Fuel Sending Unit Ohms | 0-90 Ohms |
| Fuel Type | Gasoline/E85 Compatible |
| Material | Aluminum & Steel |
| Product Type | Fuel System |
| Style | Returnless |
| Warranty | Limited 90 Day |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1978-1981 | Buick | Century | Limited |
| 1978-1981 | Buick | Century | Sport |
| 1978-1980 | Buick | Century | Limited |
| 1978-1979 | Buick | Century | Custom |
| 1978-1979 | Buick | Century | Special |
| 1978-1979 | Buick | Century | Sport |
| 1978-1979 | Buick | Century | Limited |
| 1978 | Buick | Century | Sport |
| 1979-1980 | Buick | Century | Sport |
| 1979-1980 | Buick | Century | Limited |
| 1979 | Buick | Century | Special |
| 1979 | Buick | Century | Custom |
| 1980-1981 | Buick | Century | Estate |
| 1980-1981 | Buick | Century | Base |
| 1980-1981 | Buick | Century | Limited |
| 1980 | Buick | Century | Estate |
| 1980 | Buick | Century | Base |
| 1981 | Buick | Century | Base |
| 1981 | Buick | Century | Limited |
| 1981 | Buick | Century | Estate |
| 1981 | Buick | Century | Sport |
| 1978-1987 | Buick | Regal | Limited |
| 1978-1987 | Buick | Regal | Base |
| 1978-1982 | Buick | Regal | Sport |
| 1978-1980 | Buick | Regal | Base |
| 1983-1987 | Buick | Regal | Base |
| 1978-1980 | Buick | Regal | Limited |
| 1983 | Buick | Regal | Limited |
| 1985-1987 | Buick | Regal | Limited |
| 1978-1979 | Buick | Regal | Limited |
| 1978-1979 | Buick | Regal | Base |
| 1979-1980 | Buick | Regal | Base |
| 1979-1980 | Buick | Regal | Limited |
| 1980-1981 | Buick | Regal | Limited |
| 1980-1981 | Buick | Regal | Base |
| 1981-1983 | Buick | Regal | Base |
| 1985 | Buick | Regal | Base |
| 1981-1983 | Buick | Regal | Limited |
| 1981-1982 | Buick | Regal | Limited |
| 1981-1982 | Buick | Regal | Base |
| 1981 | Buick | Regal | Sport |
| 1982-1985 | Buick | Regal | Limited |
| 1982-1984 | Buick | Regal | Base |
| 1982-1984 | Buick | Regal | Limited |
| 1982-1983 | Buick | Regal | Estate Wagon |
| 1982 | Buick | Regal | Limited Turbo |
| 1983-1986 | Buick | Regal | T-Type |
| 1984-1987 | Buick | Regal | Grand National |
| 1986-1987 | Buick | Regal | Base |
| 1986-1987 | Buick | Regal | Limited |
| 1987 | Buick | Regal | GNX |
| 1978-1983 | Chevrolet | Malibu | Classic |
| 1978-1981 | Chevrolet | Malibu | Classic Landau |
| 1978-1981 | Chevrolet | Malibu | Base |
| 1978-1980 | Chevrolet | Malibu | Classic |
| 1982-1983 | Chevrolet | Malibu | Classic |
| 1978-1980 | Chevrolet | Malibu | Classic Estate |
| 1978-1979 | Chevrolet | Malibu | Classic |
| 1978-1979 | Chevrolet | Malibu | Classic Landau |
| 1978-1979 | Chevrolet | Malibu | Base |
| 1978-1979 | Chevrolet | Malibu | Classic Estate |
| 1979-1982 | Chevrolet | Malibu | Classic |
| 1979-1981 | Chevrolet | Malibu | Base |
| 1979-1981 | Chevrolet | Malibu | Classic Landau |
| 1979-1980 | Chevrolet | Malibu | Classic Sport |
| 1979-1980 | Chevrolet | Malibu | Sport |
| 1979-1980 | Chevrolet | Malibu | Estate |
| 1979-1980 | Chevrolet | Malibu | Classic Estate |
| 1979 | Chevrolet | Malibu | Sport |
| 1979 | Chevrolet | Malibu | Police |
| 1979 | Chevrolet | Malibu | Landau |
| 1979 | Chevrolet | Malibu | Classic Sport |
| 1980-1983 | Chevrolet | Malibu | Classic |
| 1980-1981 | Chevrolet | Malibu | Classic Landau |
| 1980-1981 | Chevrolet | Malibu | Base |
| 1980 | Chevrolet | Malibu | Classic Estate |
| 1980 | Chevrolet | Malibu | Estate |
| 1980 | Chevrolet | Malibu | Classic Sport |
| 1980 | Chevrolet | Malibu | Sport |
| 1978-1981 | Chevrolet | Monte Carlo | Landau |
| 1978-1979 | Chevrolet | Monte Carlo | Landau |
| 1978 | Chevrolet | Monte Carlo | Sport |
| 1980 | Chevrolet | Monte Carlo | Sport |
| 1979-1981 | Chevrolet | Monte Carlo | Landau |
| 1979 | Chevrolet | Monte Carlo | Base |
| 1981-1988 | Chevrolet | Monte Carlo | Base |
| 1981-1987 | Chevrolet | Monte Carlo | Base |
| 1981-1982 | Chevrolet | Monte Carlo | Base |
| 1980-1981 | Chevrolet | Monte Carlo | Landau |
| 1981-1984 | Chevrolet | Monte Carlo | Base |
| 1982-1983 | Chevrolet | Monte Carlo | Base |
| 1983-1988 | Chevrolet | Monte Carlo | SS |
| 1983 | Chevrolet | Monte Carlo | CL |
| 1983 | Chevrolet | Monte Carlo | SS |
| 1985-1988 | Chevrolet | Monte Carlo | Base |
| 1986-1988 | Chevrolet | Monte Carlo | LS |
| 1978-1984 | Oldsmobile | Cutlass Calais | Base |
| 1978-1982 | Oldsmobile | Cutlass Calais | Base |
| 1978-1980 | Oldsmobile | Cutlass Calais | Base |
| 1983-1984 | Oldsmobile | Cutlass Calais | Base |
| 1979-1984 | Oldsmobile | Cutlass Calais | Base |
| 1982-1984 | Oldsmobile | Cutlass Calais | Base |
| 1982 | Oldsmobile | Cutlass Calais | Base |
| 1983-1984 | Oldsmobile | Cutlass Calais | Hurst |
| 1983 | Oldsmobile | Cutlass Calais | Hurst |
| 1978-1979 | Oldsmobile | Cutlass | Vista Cruiser |
| 1979 | Oldsmobile | Cutlass | Vista Cruiser Brougham |
| 1980-1981 | Oldsmobile | Cutlass | Brougham |
| 1980-1981 | Oldsmobile | Cutlass | LS |
| 1980 | Oldsmobile | Cutlass | Base |
| 1987-1988 | Oldsmobile | Cutlass | Base |
| 1980 | Oldsmobile | Cutlass | LS |
| 1980 | Oldsmobile | Cutlass | Brougham |
| 1981 | Oldsmobile | Cutlass | LS |
| 1981 | Oldsmobile | Cutlass | Supreme |
| 1981 | Oldsmobile | Cutlass | Brougham |
| 1985-1987 | Oldsmobile | Cutlass | Salon |
| 1987-1988 | Oldsmobile | Cutlass | Eurosport |
| 1987-1988 | Oldsmobile | Cutlass | Lujo |
| 1978-1980 | Oldsmobile | Cutlass Salon | Base |
| 1985-1987 | Oldsmobile | Cutlass Salon | Base |
| 1978-1980 | Oldsmobile | Cutlass Salon | Brougham |
| 1978-1979 | Oldsmobile | Cutlass Salon | 442 |
| 1985-1986 | Oldsmobile | Cutlass Salon | 442 |
| 1978 | Oldsmobile | Cutlass Salon | 442 |
| 1979-1980 | Oldsmobile | Cutlass Salon | Base |
| 1985 | Oldsmobile | Cutlass Salon | Base |
| 1979 | Oldsmobile | Cutlass Salon | Hurst |
| 1979 | Oldsmobile | Cutlass Salon | 442 |
| 1980 | Oldsmobile | Cutlass Salon | Brougham |
| 1980-1983 | Oldsmobile | Cutlass Cruiser | Base |
| 1980-1982 | Oldsmobile | Cutlass Cruiser | Base |
| 1980-1981 | Oldsmobile | Cutlass Cruiser | Brougham |
| 1980 | Oldsmobile | Cutlass Cruiser | Base |
| 1982-1983 | Oldsmobile | Cutlass Cruiser | Base |
| 1980 | Oldsmobile | Cutlass Cruiser | Brougham |
| 1981-1983 | Oldsmobile | Cutlass Cruiser | Base |
| 1981 | Oldsmobile | Cutlass Cruiser | Brougham |
| 1982 | Oldsmobile | Cutlass Cruiser | Base |
| 1978-1988 | Oldsmobile | Cutlass Supreme | Base |
| 1978-1987 | Oldsmobile | Cutlass Supreme | Brougham |
| 1978-1987 | Oldsmobile | Cutlass Supreme | Base |
| 1978-1985 | Oldsmobile | Cutlass Supreme | Base |
| 1978-1982 | Oldsmobile | Cutlass Supreme | Base |
| 1978-1982 | Oldsmobile | Cutlass Supreme | Brougham |
| 1978-1980 | Oldsmobile | Cutlass Supreme | Base |
| 1983 | Oldsmobile | Cutlass Supreme | Base |
| 1985-1987 | Oldsmobile | Cutlass Supreme | Base |
| 1978-1980 | Oldsmobile | Cutlass Supreme | Brougham |
| 1979-1985 | Oldsmobile | Cutlass Supreme | Brougham |
| 1981 | Oldsmobile | Cutlass Supreme | LS |
| 1985 | Oldsmobile | Cutlass Supreme | LS |
| 1982-1987 | Oldsmobile | Cutlass Supreme | Brougham |
| 1982-1987 | Oldsmobile | Cutlass Supreme | Base |
| 1982-1984 | Oldsmobile | Cutlass Supreme | Base |
| 1982-1984 | Oldsmobile | Cutlass Supreme | Brougham |
| 1982 | Oldsmobile | Cutlass Supreme | Brougham |
| 1982 | Oldsmobile | Cutlass Supreme | Base |
| 1987 | Oldsmobile | Cutlass Supreme | 442 |
| 1988 | Oldsmobile | Cutlass Supreme | Classic Brougham |
| 1988 | Oldsmobile | Cutlass Supreme | International |
| 1988 | Oldsmobile | Cutlass Supreme | Base |
| 1988 | Oldsmobile | Cutlass Supreme | Classic |
| 1988 | Oldsmobile | Cutlass Supreme | Indy 500 Pace Car |
| 1988 | Oldsmobile | Cutlass Supreme | SL |
| 1978-1986 | Pontiac | Bonneville | Brougham |
| 1978-1986 | Pontiac | Bonneville | Base |
| 1978-1984 | Pontiac | Bonneville | Base |
| 1978-1984 | Pontiac | Bonneville | Brougham |
| 1978-1981 | Pontiac | Bonneville | Safari |
| 1978-1980 | Pontiac | Bonneville | Base |
| 1978-1980 | Pontiac | Bonneville | Safari |
| 1978-1980 | Pontiac | Bonneville | Brougham |
| 1978-1979 | Pontiac | Bonneville | Brougham |
| 1978-1979 | Pontiac | Bonneville | Safari |
| 1978-1979 | Pontiac | Bonneville | Base |
| 1978 | Pontiac | Bonneville | Safari |
| 1978 | Pontiac | Bonneville | Base |
| 1978 | Pontiac | Bonneville | Brougham |
| 1980-1986 | Pontiac | Bonneville | Base |
| 1980-1981 | Pontiac | Bonneville | Base |
| 1980-1981 | Pontiac | Bonneville | Brougham |
| 1981-1986 | Pontiac | Bonneville | Brougham |
| 1981 | Pontiac | Bonneville | Safari |
| 1981 | Pontiac | Bonneville | Base |
| 1981 | Pontiac | Bonneville | Brougham |
| 1982 | Pontiac | Bonneville | Base |
| 1982 | Pontiac | Bonneville | Brougham |
| 1983-1986 | Pontiac | Bonneville | Brougham |
| 1983-1986 | Pontiac | Bonneville | Base |
| 1984-1986 | Pontiac | Bonneville | LE |
| 1984 | Pontiac | Bonneville | LE |
| 1986 | Pontiac | Bonneville | Base |
| 1986 | Pontiac | Bonneville | LE |
| 1986 | Pontiac | Bonneville | Brougham |
| 1978-1980 | Pontiac | Grand Am | Base |
| 1979 | Pontiac | Grand Am | Base |
| 1978-1987 | Pontiac | Grand Prix | Base |
| 1978-1983 | Pontiac | Grand Prix | LJ |
| 1978-1980 | Pontiac | Grand Prix | Base |
| 1983-1987 | Pontiac | Grand Prix | Base |
| 1978-1980 | Pontiac | Grand Prix | LJ |
| 1983 | Pontiac | Grand Prix | LJ |
| 1978-1980 | Pontiac | Grand Prix | SJ |
| 1979-1983 | Pontiac | Grand Prix | LJ |
| 1979 | Pontiac | Grand Prix | SJ |
| 1980-1981 | Pontiac | Grand Prix | Base |
| 1980-1981 | Pontiac | Grand Prix | LJ |
| 1981-1987 | Pontiac | Grand Prix | Brougham |
| 1981-1984 | Pontiac | Grand Prix | Base |
| 1981-1984 | Pontiac | Grand Prix | Brougham |
| 1981-1983 | Pontiac | Grand Prix | LJ |
| 1981-1982 | Pontiac | Grand Prix | Brougham |
| 1981-1982 | Pontiac | Grand Prix | LJ |
| 1981-1982 | Pontiac | Grand Prix | Base |
| 1981 | Pontiac | Grand Prix | Brougham |
| 1982 | Pontiac | Grand Prix | Brougham |
| 1982 | Pontiac | Grand Prix | LJ |
| 1982 | Pontiac | Grand Prix | Base |
| 1983-1987 | Pontiac | Grand Prix | Brougham |
| 1984-1987 | Pontiac | Grand Prix | LE |
| 1984 | Pontiac | Grand Prix | LE |
| 1986-1987 | Pontiac | Grand Prix | LE |
| 1986-1987 | Pontiac | Grand Prix | Base |
| 1986-1987 | Pontiac | Grand Prix | Brougham |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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.
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4.1 ★★★★★
Based on 217 reviews
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Product Reviews
★★★★★ 3
Madison Deserved Better
Format: Kindle
Madison was a beta...except she wasn't any longer. She was a late presenting Omega. And she was struggling. She was tall and thin, not tiny and curvy. She was opinionated. She was everything an Omega was not. After suffering through her first heat, her friends took her to Ardor, a club where Omegas came to safely find Alphas. She's not expecting much but then she connects with a sexy beta. And when she meets his Alphas, they set her body on fire. Maybe, she's found her no-strings-attached heat pack. Maybe, she's found something more.
I could not connect with the characters in this book, so their story never resonated with me. And there was no love story; there was sex. Grey made it clear from the beginning that he had a true love and it was his beta boy, Rian. He went so far as to reassure Rian “Say the word, I’ll never touch her again. Lucas can put the babies in her. I only need you, beta boy”. So, Madison was there for babies, no emotions needed. Nice. No, thank you. I want the Omega to be the center of their world, not an incubator. Lucas and Rian weren't any better. After her heat, they let her leave. Not one of them made her feel valued. No one gave her a reason to stay or even offered a cuddle. And the sex didn't even come across as mind-blowing. Madison deserved better.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2025
★★★★★ 5
No breakup, very sweet, instalove
Format: Kindle
Omegaverse and doesn't disappoint! Sweet guys, newly Omega FMC. The boyfriends are boyfriends. What's not to love? No angst, no breakup.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2025
★★★★★ 4
Pretty Darn Good
Format: Kindle
So I’ve been on a omega kick and this definitely hit the spot. Madison was frustrating at times with how she acted towards Lucas, Gray, and Rian. It was like she said towards the end, she didn’t believe she deserved nice things.
It would have been nice to hear from her best friends again. They kind of were there in the beginning and the gone except for mention of text messages received from them. I feel like her friends would have been great help in encouraging Madison to go with the pack and never give Brent another chance because he was toxic.
I loved Rian. His personality was awesome. His humor. His ability to make Madison comfortable whenever she was feeling overwhelmed. And the fact he fell for her and she fell for him first. They are cute together.
I do feel like Lucas was the odd man out though. Like Lucas didn’t develop as much of a relationship with Madison. I would have really liked to see more development in the relationship between them. It was also the same with him and Rian. There is really no relationship displayed. Most of the relationship being displayed is between Rian and Gray.
Nevertheless, I loved reading about the dynamic that came to fruition during the entirety of this story. Madison finally got her happiness. And Brent finally got punched in the face. Everyone got exactly what they deserve.
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Reviewed in the United States on September 6, 2022
★★★★★ 3
Pack's Promise was okay but not great
Format: Kindle
Pack's Promise was okay but not great. I won't recommend it to anyone that I know.
PRO:
* Very likable characters
* Lots of steamy scenes that are written very well
* The spelling and grammar are good
* The punctuation is good with the exception of using hyphens instead of commas. Lots of hyphens. Lots and lots of hyphens.
CON:
* Almost no interactions with any characters outside of Madison and the pack
* Nearly no plot. They meet, get together for a heat, agree to make it permanent, done
* Quite a few typos such as extraneous words, missing words and words out of order
THINGS TO KNOW:
* More steamy scenes than storytelling
* A lot of MM & MMM, some MFMM during heat
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Reviewed in the United States on January 5, 2023
★★★★★ 5
such a good read
Format: Kindle
Madison, Lucas, Grey and Rian were made for each other!!! First time reading from this author and I’m not disappointed!!! Absolutely love the Love in this book and couldn’t ask for a better OV!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 25, 2023