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quick fuel ethanol carburetor adapter kit

Ask Away! with Jeff Smith: Octane & Carb Jetting Questions when Blending Ethanol Fuel

I’ve read a story you wrote concerning mixing E85 with gasoline to create a blended fuel with a higher octane. This sounds like an interesting change that might be worth […]
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Summit Racing E85 Ethanol Flex Fuel Sensor Bypass

Parts Bin: Summit Racing’s Got a New Ethanol Sensor Bypass for High Volume Flex Fuel & E85 Systems

It’s no secret that E85 is an attractive alternative to race gas. (In fact, Steeda did a good job explaining why with a dyno comparison test. Check it out here: […]
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Ford Foxbody Mustang during dyno run pull

Video: How Much Can E85 Improve Power Output vs. Pump Gas & Race Fuel? Steeda Heads to the Dyno to Find Out

Thanks to benefits like a higher octane rating and better cooling capabilities, E85 fuel is becoming a popular choice for high performance engine builders and racers. And since E85 is […]
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fragola holley sniper efi fuel line plumbing

PRI 2022 Product Feature Video: Fragola’s Got Hoses & Fittings That’ll Handle High-Pressure, High-Temperature Fuel Systems

It’s no secret that high performance engines—along with many stock EFI vehicles nowadays—often demand a fuel system that’ll withstand high-pressure, high-temperature operating conditions. Fragola Performance Systems is here to help […]
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view of ethanol blended gasoline pumps at gas station

Ask Away! with Jeff Smith: Some Questions on E85 & MPG

I read your article about, “Clearing Up Myths About E85 And Ethanol: 16 Things You Need to Know.” While I have read a lot about ethanol usage, your Q&A article […]
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small block chevy in engine bay of an amc rambler classic

Ask Away! with Jeff Smith: Using E85 or Octane Boosters in a High-Compression 283 SBC with a Cruising-Speed Stumble

I am an old school pepper tree mechanic, and not quite in tune with 12:1 compression ratio small block Chevys. I have a 1962 Rambler Classic with a 283 with 12:1 […]
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quick fuel e85 carburetor

Mailbag: What Do I Need to Run E85 Fuel?

Q: I want to run E85 in my car. What should I know before changing fuels? … A: Many of us have seen the cars making huge power on E85 […]
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row of gas pump octane selection labels with e85

Ask Away! with Jeff Smith: Tips for Maxxing MPG with Fuel Mixing

I have a 2012 F-250 Ford built to use flex fuel. What is the best way to maximize miles per gallon? Is there any advantage to running 1/2 tank of 93 […]
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Ask Away! with Jeff Smith: Can Direct Injection and E85 Live Together in Harmony?

I drive a 2014 Corvette Stingray LT1 7 speed manual with a cold air intake and dyno tune as the only performance mods thus far. In my quest to add more […]
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C5 Corvette with Advanced Fuel Dynamics PROFLEX

Parts Bin: Advanced Fuel Dynamics PROFLEX Commander Flex Fuel Systems

Advanced Fuel Dynamics’ PROFLEX Commander Flex Fuel System is a plug-and-play, bolt-on kit that lets you run E85 in your late-model vehicle. The performance potential of ethanol-blended fuel is well […]
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