CAR WINGS

plymouth superbird wing

The Mate’s Rear Wing: What Works and What’s Just Expensive Sticker (AeroNEC · 5) You know the car. Hatchback, lowered, and a rear wing the size of a picnic table bolted to the bootlid, tall enough to serve tea on. Top Gear built a whole comedy strand out of cars like it. And the question … Read more

GROUND EFFECT

Colin Champman y sus Lotus

Ground Effect: The Dirty Trick F1 Had to Ban (AeroNEC · 3) In a wind tunnel in the mid-1970s, a team from Lotus watched something that shouldn’t happen. The tunnel’s moving floor — the belt meant to simulate a road rushing past — peeled up off its rollers and stuck itself to the underside of … Read more

DOWNFORCE

fan car down force

How to Glue a Car to the Ceiling: Downforce Explained (AeroNEC · 2) Remember the bit in Men in Black where Agent K flips the Crown Vic onto the roof of the Queens-Midtown tunnel and just keeps driving, upside down, lights flashing? Sci-fi nonsense, obviously. Except the physics underneath the gag is real, and a … Read more

DRAG

drag

The Wall You Can’t See: Why Your Car Won’t Go Any Faster (AeroNEC · 1) There’s a moment in the old Top Gear Veyron film where James May, flat out at Ehra-Lessien, tries to explain what it actually takes to push a car past 400 km/h. The numbers stop making sense. The engine is drinking … Read more

WEIGHT = ENEMY

Balanza industrial con un SUV moderno de 2.200 kg en un lado y un utilitario clásico de los años 90 de 1.000 kg en el otro, sobre un fondo de asfalto agrietado y deteriorado

WEIGHT IS THE ENEMY: HOW YOUR TWO-TON CAR DESTROYS ROADS, PARKING STRUCTURES, YOUR WALLET AND PROBABLY YOUR LIFE Everything you’ve been told at the dealership is wrong. Every SUV ad showing a happy family crossing a mountain pass. Every brochure promising safety through size. Every assumption you’ve made about progress and protection. You’re about to … Read more

PCV VALVE

Valvula pcv, averias caras

The PCV Valve: The €80 Part That Kills €10,000 Engines Some car components have the decency to warn you before they fail like EGR, DPF or the Dual Mass Flywheel. They make noise, throw a warning light, lose power in ways you can actually feel. Then there’s the PCV valve. A component that costs between … Read more

The Dual Mass Flywheel

Volante bimasa roto

The Dual Mass Flywheel — The Part That Sent More Cars to the Junkyard Than Actual Accidents There’s a moment every diesel car owner dreads. Not the moment the check engine light flickers on. Not the moment you hear something weird from the suspension. No. It’s the moment your mechanic looks you dead in the … Read more

DPF

Filtro de partículas diésel cortado por la mitad mostrando hollín acumulado junto a billetes de euro — Not Enough Cylinders

The Diesel Particulate Filter: Ecology by Design, Breakdown by Default They sold it to you as an ecological breakthrough. A filter that traps harmful particles from your diesel exhaust and makes the world a cleaner place. Sounds good. Sounds responsible. Sounds like progress. Until it breaks. Until they tell you it costs two thousand euros. … Read more

DOWNSIZING

Motor atmosférico de seis cilindros encadenado y amordazado por normativas, simbolizando la muerte del downsizing — Not Enough Cylinders

Downsizing: The Big Lie That Is Killing the Real Automobile When politics decides what engine you can have There was a time when engineers designed engines with performance, durability, and driving experience in mind. That time is dead. Brussels killed it. The obsession with figures on paper that don’t reflect reality killed it. Downsizing killed … Read more

THE FUCKING EGR

The Fucking EGR: How We’re Killing Engines in the Name of Ecology Let’s talk about one of the biggest scams in modern automotive engineering. A component designed with the best intentions—reducing Nitrogen Oxide (NOx) emissions—but which, in practice, has turned reliable engines into ticking time bombs. I’m talking about the EGR valve (Exhaust Gas Recirculation), … Read more

DIESEL EXHAUST FLUID

AdBlue (DEF): How to Kill a Perfectly Good Diesel Engine Introduction: The Hit Nobody Asked For Let’s get this straight from the jump: DEF (Diesel Exhaust Fluid) is the biggest load of garbage to hit the diesel engine since its inception (with all due respect to the EGR valve). It’s not an upgrade. It’s not … Read more