Selecting Fuel,

Octane Rating,

Race Tuning

How Altitude, Humidity, and Temperature Affect Racing Fuel Performance

Jan 6, 2026

Imagine two identically prepared race cars, same engine, same tune, same fuel, but running at different venues: one at sea level on a cool morning in coastal California, the other at high elevation ...

All articles from Sunoco

• Jan 6, 2026

How Altitude, Humidity, and Temperature Affect Racing Fuel Performance

Cold Weather Fuel

• Dec 10, 2025

Winter Storage: Protecting Your Vehicle from the Fuel That Powers It

• Oct 18, 2025

Understanding Octane: How to Pick the Right Rating for Your Racing Engine

• Oct 18, 2025

How Sunoco Fuels Support Modern Emissions-Compliant Race Cars

• Oct 17, 2025

Why Storage Matters: Keeping Race Fuel at Peak Quality

• Oct 17, 2025

The Science Behind Oxygenated Race Fuels

• Oct 17, 2025

Best Fuels for High Compression and Boosted Engines

Engine Performance

• Oct 17, 2025

Tuning Tips for Getting the Most Out of Sunoco Race Fuels

• Oct 17, 2025

Which Race Fuels Work Best for Powersports

• Oct 17, 2025

The Future of Racing Fuels: Innovation and Sustainability