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*not available in Hawaii or Alaska

Our Gas Additive uses a PIBA-based cleaner, which is gentler and safe for continuous use. While some additives rely on PEA, which is very strong and typically reserved for occasional treatments—usually just before an oil change—PIBA provides excellent cleaning when used regularly without being harsh on your system.

It’s also completely safe and effective for small engines, including dirt bikes, ATVs, lawnmowers, snowblowers, and generators—really, any gasoline-powered equipment. The formula was designed for versatility. It improves fuel stability, cleans the fuel system, and provides light lubrication. That’s especially beneficial for small engines that may sit unused for long periods.

Many customers use it in power equipment and recreational vehicles with great results.

As for octane boost, it’s not the primary purpose of the product, so any increase in octane is minimal, likely less than 0.5 points per bottle.

⛽ Boosts Fuel Economy

🧼 Cleans & Protects Fuel Injectors

🚗 Improves Engine Performance

🌡️ All-Season Protection

Keep your truck in prime condition with Dave’s Secret Sauce Pro, and keep on truckin’!

Available in a 4-pack, galon or single.

Gasoline Additive – Continuous Cleaning for Peak Performance

Our Gasoline Additive is built around a PIBA (Polyisobutylene Amine) detergent—a proven chemistry that delivers effective, controlled cleaning action for modern gasoline engines. Unlike strong PEA (Polyetheramine) formulas that are intended for short-term or pre-service use, PIBA provides long-term protection without stripping lubrication films or attacking sensitive materials within the fuel system.

Engineered for consistent use, it keeps injectors, intake valves, and combustion chambers free from carbon buildup while maintaining optimal spray patterns and atomization. The result is cleaner combustion, improved throttle response, and stable idle quality over time.

This formula is also fully compatible with small engines and recreational power equipment—including motorcycles, ATVs, lawnmowers, snowblowers, and generators. It enhances fuel stability during storage, helps prevent varnish and gum formation, and provides light boundary lubrication to protect injectors, pumps, and valves from dry wear.

Many performance-minded users rely on it across their equipment lineup—daily drivers, toys, and tools alike—for smoother operation and reduced maintenance downtime.

Note: While the formulation may yield a negligible increase in octane (typically less than 0.5 points per bottle), its primary purpose is fuel system cleanliness and stability, not octane enhancement.

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UPDATED Used Car Buyer’s Guide

Dave's Secret Sauce Diesel Fuel Additive (Shorty)

Dave's Secret Sauce Diesel Fuel Additive (Gallon)

Dave's Secret Sauce Gasoline Additive