TIRES + TERRAIN: Automotive Guides, Tools & Industry News

Motorsport

The 2026 Formula 1 Regulations And What They Change

Simon Cousins•December 18, 2025
Computer generated render of a 2026 Formula 1 car on track at night, highlighting car proportions, tyres and aerodynamic surfaces under the new regulations.

Recent Articles

European Union flag representing EU automotive policy and the proposed 2035 internal combustion engine ban
News

EU 2035 ICE Ban Implications for Engines and Hybrids

Simon Cousins•12/12/2025
Close-up of a car wheel spinning on a dyno roller during a power run.
Guides

Calculate Horsepower and Understand the Factors Behind It

Simon Cousins•12/12/2025
Burette fluid being used to measure combustion chamber volume through an acrylic plate for compression ratio calculation.
Guides

Compression Ratio and Its Impact on Performance

Simon Cousins•12/8/2025
Toyota GR GT road car in a studio setting, shown in a front three quarter view with dark grey paint and red brake calipers.
News

Toyota GR GT Unveiled: Toyota’s Next Icon

Simon Cousins•12/6/2025
Close-up of damaged engine valves and combustion chamber with the text Detonation vs Pre-Ignition used as the article cover image.
Guides

Detonation vs Pre-ignition: Are They The Same?

Simon Cousins•12/4/2025
Cover image showing a Volkswagen Golf R driving at speed with a high-flow catalytic converter graphic and the headline “Cats Don’t Rob Power”.
Guides

Do Catalytic Converters Really Reduce Horsepower?

Simon Cousins•11/28/2025
Close-up of red APR coil packs on a modern engine, with bold text reading “Ignition Timing Tuning” overlayed across the ignition system.
Guides

Ignition Timing Unpacked: The Spark Strategy

Simon Cousins•10/8/2025
Close-up of two fuel injectors being compared during an upgrade, showing old vs new parts for a performance engine build.
Guides

How to Choose the Right Fuel Injectors for More Power

Simon Cousins•10/3/2025
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