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How 4x4, all wheel drive works

How 4x4, all wheel drive works

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Seletron Performance

There are 4WD, AWD, 4Matic, 4drive, and others, but what do these acronyms mean? They all essentially mean the same thing, namely all-wheel drive, but these types of powertrains are not all the same. Let's take a look at how they differ and how they perform!
How to tune Abarth 595 180cv without remapping

How to tune Abarth 595 180cv without remapping

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Seletron Performance

This is a small sports car that can still provide driving excitement, somewhat as it did a few decades ago when turbocharged (gasoline) engines were not particularly progressive (or even tame) as they are today. They provided that kick in the back whenever you exceeded 2500-3000 rpm by fully depressing the accelerator pedal.
Electronic Tuning for Maserati Levante 3.0 V6

Electronic Tuning for Maserati Levante 3.0 V6

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Seletron Performance

First of all, as we often do, let's take a look at what engine this Italian sports car is fitted with and what performance it has as standard. We are talking about the Levante 3000 V6 with all-wheel drive and an 8-speed automatic transmission. This sporty SUV has a mass of almost 22 quintals, and the engine has, as standard, a 350 hp power rating expressed at the speed of 5750 rpm,
Mercedes V6 or 6 inline cylinder?

Mercedes V6 or 6 inline cylinder?

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Seletron Performance

Mercedes calls this new distribution management system Camtronic. The exact displacement is 2925cc, and this engine is available in two power levels; today we are talking about the most powerful one that delivers precisely 330 horsepower at the speed of 3600 - 4200 rpm with an exuberant driving torque of 700Nm available already at 1200 rpm and up to 3200 rpm without a dip in the torque curve.
Torque on turbo petrol engines and natural aspirate engines

Torque on turbo petrol engines and natural aspirate engines

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Seletron Performance

If we talk about car engines, we are talking exclusively about 4-stroke engines. The engine torque value depends on the amount of gasoline that can be burned. Speaking of indirect gasoline injection engines (such as the 4-strokes mentioned above), these are constrained by the stoichiometric ratio, a value of 14.7 representing the ratio (by weight, not by volume) between the mass of air and the mass of gasoline.
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