Formula 1 constructors and the FIA have reached a compromise to quell the compression ratio saga that has dominated the 2026 pre-season ...
In December, it emerged that Mercedes had found a possible loophole in the rules that could lead to a performance advantage.
You might have heard about high compression ratios, but what exactly are they, and what kind of effect do they have on an ...
Strictly defined, compression ratio is the total volume above the piston at bottom dead center (BDC), divided by the total volume above the piston at top dead center (TDC). First, let's look at the ...
Formula One’s governing body, the FIA, has reached a compromise with power unit manufacturers to tighten how engine compression from June ...
A gasoline piston engine that can dynamically change its compression ratio —that is, the amount by which the piston squeezes the fuel-air mixture in the cylinder—has long been a holy grail of engine ...
A revised test at 130°C aims to end off-season speculation — but could shift the debate into 2027.
In a conventional piston engine, the compression ratio defines the relationship between the largest and smallest volume of a cylinder - when its piston is at bottom dead centre and top dead centre ...
Stock car racing engines are all about efficiency. That's because all the simple solutions for making power have either been maximized or eliminated by the rule book. You aren't allowed power adders ...
Formula One's governing body and manufacturers have reached a compromise solution to tackle an engine controversy that had ...
In a conventional piston engine, the compression ratio defines the relationship between the largest and smallest volume of a cylinder - when its piston is at bottom dead centre and top dead centre ...
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