Race-fuel results, without the race-fuel logistics.

Unlock Factory Performance: The Guide to Race Fuels & Additives.

Building on 15+ years of fuel expertise. We test, review, and rank the best octane boosters, stabilizers, and storage systems for your build.

Best Boosters of Find Non-Ethanol Gas
Testing-First Real-world logs, not copy-paste specs.
Independent We are not a distributor for any brand.
Performance Turbo, NA, Track, Tow—built for engines.

Quick Start

Jump straight to the data you need.

The Fastest Path to the Right Fix

Pick your pain point. Get a ranked, buyer-ready shortlist.

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I Need More Power

Best Octane Boosters for Tuning (high-octane mixing guides included).

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I Need Protection

Best Ethanol Stabilizers for classics, boats, and winter storage.

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I Need Storage

Best Jerry Cans & Fuel Caddies for track days and emergency prep.

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Why HiOctaneFuel.com Exists

Formerly a premier retailer of Sunoco Race Fuels, HiOctaneFuel.com has pivoted into the web's leading independent resource for fuel technology. We know what goes into your tank matters.

Note: We are not affiliated with, sponsored by, or an official distributor of any fuel brand. We are an independent review and education site.

Featured Content

High-impact reads: octane math, turbo reality, and safety.