Why e85 as race fuel

Conventional E85 can also vary seasonally; the composition of Sunoco ER race fuel does not change. The non-ethanol portion of Sunoco ER is comprised of highly-refined race fuel hydrocarbons for stability and consistency. Sunoco ER does not contain metallic additives and will not harm oxygen sensors. It should be stored in dark, tightly sealed containers where the temperature is stable. Handled under such conditions, shelf life is in excess of 1 year.

Check with your fuel system and fuel container manufacturers for compatibility with ethanol and E85 blends. JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

We are currently experiencing temporary shipping delays. What is Ethanol Fuel? The ethanol used in engines is a biofuel made mostly from corn that is fermented like regular drinking alcohol that is then is treated with chemicals to make it poisonous and very much not like drinking alcohol. What Are the Positives?

E85 fuel can give you a significant boost in power and torque without breaking the bank for racing fuels. It's important to clean your fuel system well, using high-grade fuel filters, and E85 compatible anti-slosh foam will aid in prolonging your fuel system's life.

With E85, that figure is more like to feet. That means fewer jet changes, and better round-to-round consistency. Nothing is like the moment the secondaries open up and the engine goes from a gentle purr to a feral howl.

But do you understand how to properly tune in the secondaries for the best performance and drivability? Follow along and we'll explain how it's done! Read More. So you've acquired a project, open the hood and find there's no carburetor or throttle body bolted atop your new engine. How do you find out what you need?

This helpful walk-through will steer you through the various popular carburetor flanges and show you which options are available from Holley! Holley High Voltage Experience has burst through the gates of Sonoma Raceway and herds of fully electrified vehicles are rolling in. The event will feature almost every type of racing under the sun, including road racing, drag racing, autocross, and more, as well as a car show. Check back here for full event coverage.

Holley High Voltage Experience is in full swing and the drag strip is open. Tires are smoking, wheels are lifting, and motors are being turned up to Also in Exterior - View All. Also in Fasteners and Hardware - View All. Also in Restoration - View All. Also in Gaskets - View All. Also in Brakes - View All.

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