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Description
Fuel Factory F 109 UO Oxygenated Fuel 103 Octane – High Performance All-Purpose Race FuelOne Fuel. Endless Applications. Fuel Factorys F 109 UO is one of the most versatile race fuels in the entire lineup. This unleaded, oxygenated fuel is engineered to deliver consistent performance, strong power gains, and tuning flexibility across a wide range of applications. With a RON of 111, F 109 UO has been tested in everything from small block drag engines and NA racing setups to boosted street cars and high horsepower buildsmaking it a true all
One Fuel. Endless Applications.
Fuel Factory’s F 109 UO is one of the most versatile race fuels in the entire lineup. This unleaded, oxygenated fuel is engineered to deliver consistent performance, strong power gains, and tuning flexibility across a wide range of applications.
With a RON of 111, F 109 UO has been tested in everything from small block drag engines and NA racing setups to boosted street cars and high-horsepower builds—making it a true all-around performer.
Why Choose Fuel Factory F 109 UO?
-
Extremely Versatile Fuel
Works across naturally aspirated, boosted, and race applications -
Oxygenated for Increased Power
Improves combustion efficiency and throttle response -
High Octane Performance
Supports aggressive tuning and higher horsepower setups -
Proven Across Multiple Platforms
Tested in drag racing, street performance, and NA builds -
Consistent, Reliable Results
Stable formulation for repeatable performance
Fuel Specifications
- Fuel Type: Unleaded Oxygenated Race Fuel
- Color: Pink
- Octane (R+M)/2: 103
- Motor Octane: 96
- Research Octane: 111
- Specific Gravity: 0.734
- RVP: 6.30
- Oxygen Content: 6.75%
- Air/Fuel Ratio: 13.4:1
Ideal Applications
- Small block and big block drag racing engines
- Naturally aspirated performance builds
- Turbocharged and supercharged engines
- High horsepower street cars
- Racers looking for one versatile fuel across multiple setups
Available at Lee Motorsports
Lee Motorsports is proud to offer Fuel Factory race fuels, including F 109 UO for racers and builders who want one fuel that can handle it all. As we continue expanding our Fuel Factory lineup, more fuel options and sizes will be added.
⚠️ Important Notes
- For off-road/racing use only
- Proper tuning recommended for oxygenated fuels
- Always verify compatibility with your specific engine setup
If You’re Not Sure What to Run… This Is It
When you need a fuel that can handle multiple builds, different setups, and still deliver performance gains, F 109 UO gives you flexibility, power, and consistency in one package.
Shipping Notes
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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
4.7 ★★★★★
Based on 350 reviews
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Product Reviews
★★★★★ 5
Very detailed! Beautiful world building! Strong Heroine!
Format: Kindle
Starts off a little slow and confusing with different POV’s, but starts to all come together towards the middle to make an elaborate plot line and makes it all worth it. Beautiful world building and attention to detail as well as great writing. The cliffhanger was gut wrenching! Can’t wait for the next book!
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Reviewed in the United States on March 4, 2020
★★★★★ 4
Interesting
Format: Kindle
This was a very captivating book once you got into it thoroughly. But the third person perspective was a bit hard to get used to. But as you got into it and followed the different characters, it was interesting and filled with intrigue, conflict and forbidden love.
I can’t wait to read the next one and to complete the series.
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Reviewed in the United States on November 12, 2022
★★★★★ 5
OUTSTANDING
Format: Kindle
This was very, very good. The world is vast and characters are complex. There is a good plot with a whole lot going on. This is well written. Good twists and turns and some heart breaking moments. You will love these characters, they have heart and loyalty. I am hoping that there will be several more books. We've yet to see anything from the Sea Court but only a mention of them here and there. The Wood Court was given a quick couple of scenes, and only as far as some warriors, we've yet to enter their court and the Shadow Court, I'm not sure if they will be a force for good or bad, but they definitely will play a much bigger role moving forward. This is primarily the Ice and Air Courts. Told in multiple views, which I loved, it gives you a chance to see things from different eyes. There's alot of political maneuvering and deception. I loved it and will pick up the next book as it becomes available. If you like The Fae and the courts, you should love this. I think the author has mucn in store for us.
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Reviewed in the United States on March 8, 2020
★★★★★ 4
Definitely worth the read!
Format: Kindle
After taking a deep breath and taking in that wicked twist of an ending, I have finally composed myself. My first thought when I started this book was that I love Reyna's character. I was intrigued by her connection with her familiar and the Ruin that is plaguing her land. It came as no surprise that she took her sister's place in an attempt to protect her. When they reach the Air Court everything slows down. This is where it was iffy for me. First of all, I like multiple POV's in books however 7 is a bit much. It starts to interrupt the story line. I felt like I was finally making progress connecting with one character, then it was switched to another person. I felt they all had necessary or pertinent information but not necessarily were they all POV worthy. The only other thing that annoyed me was that Reyna constantly was " trapped." She would rush off without thinking, only to need rescuing. She is brilliant in a fight, but she really doesn't think through anything. Lorcan is amazing. I know he might be on the "bad" list, but his background is so interesting. Eislyn(Reyna's sister) is really so sweet, but calculating. I enjoyed her and Thane's dialogue. The author did an amazing job with the imagery in this book. Everything was so detailed it was easy to fall into the scene. I love unexpected twists and while part of the ending I expected, I wasn't expecting how it took place. All in all, I found it very entertaining and I am very invested in continuing this series.
Favorite quotes:
"The truth may be twisted but never false."
"Who was she if she was not the enemy of the Air Court? What was her purpose of she no longer has that?"
"In a war-torn land, love was always a lie."
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Reviewed in the United States on March 4, 2020
★★★★★ 5
Great Read!!! Great story!!!
Format: Kindle
The series is long, but Ms. Wolfhart does a fantastic job of weaving this tale while bringing so much to the characters. Surprises and plot twists along the way to keep you intrigued. There is some graphic sex, but is no way the focal point. Grammar was excellent (a rare find with a lot of self publishers) with only a few noted errors. I rarely give 4 stars, let alone 5.
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Reviewed in the United States on April 30, 2021