Why choose Surbo? With and without Surbo Achieve red line by 1/2 throttle for manuals, and higher revs than usual for autos! What is Surbo? Surbo price in Singapore

FAQ: How can the Surbo save fuel with more air, as the fuel will be increased to match the extra air?

First, a fact: according to Wikipedia, the amount of fuel injected into an engine at any moment is proportional to the number of cylinders running, rpm, and how much the accelerator is pressed. Therefore, for most vehicles with fixed cylinders, it just depends on how high the engine is revved, and how much pressure is exerted on the accelerator. So, for the same rpm, the fuel injected is going to depend entirely on accelerator pressure.

Secondly, the fuel to an engine is fed by a pressure pump, so the engine can quickly allow more fuel in to adjust to excess amounts of air, in the ideal 14.7 to 1 air to fuel ratio, for proper combustion.

Thirdly, however, the air flow cannot quickly catch up with the sudden increase in fuel pressure, in instances of pressing the accelerator hard. The air is never compressed in a normally aspirated engine, and even in a turbocharged engine, the air is not pressurized before the turbocharger is on boost, and for a supercharged engine, the air is not compressed before a certain rpm, as the supercharger is mounted onto and takes the rotational speed of the engine. This means that in these instances, the fuel is always more ready than the air to enter the engine, and cause overfueling.

Due to inertia at a standstill, the accelerator is pressed more, and fuel always goes in first, and air lags. The Surbo, with its air jetting capability, stores pressured air in the engine oil chamber from idle, and as this supplies more torque to the engine, it requires less accelerator pressure to move the car. Therefore, the air fuel ratio becomes closer to ideal, and even if there is excess air, the engine will sense it via its air flow meter or absolute pressure sensor, and feed the correct amount of fuel. This results in quicker acceleration, and a higher gear can be used sooner, so that fuel will be saved.

How Surbo transforms your car:

Watch this video showing how engine revs with Surbo

Watch the video above showing how an engine revs with Surbo. Or watch it in conjunction with the How it works page.

Video of Volvo XC90 T8 with Surbo, sprinting to 130 kph

Above: video of Volvo XC90 T8 with Surbo, sprinting to 130 kph.

Video of Volvo XC90 T8 with Surbo, sprinting to 211 kph

Above: video of Volvo XC90 T8 with Surbo, sprinting to 211 kph.

Video of Volvo XC90 T8 with Surbo, sprinting to 224 kph

Above: video of Volvo XC90 T8 with Surbo, sprinting to 224 kph.

TESTIMONIALS:

Customer reviews

BENEFITS:

Faster acceleration

Higher top speed (easy cruising)

10% fuel saving

Safe overtaking

Max RPM with 1/2 throttle!

Instant auto kickdown

Reduced turbo lag

More power uphill

Less diesel smoke

Reduced CO2 emissions

Lifetime warranty

Reusability (fits most cars)

Reduced overall expenses

VEHICLES FITTED BY TYPE:

Manual (by brand)

Automatic (by brand)

Big engines (Surbo5)

Hybrid

CVT

Petrol turbo

Natural gas

Supercharged

Diesel/ turbodiesel

Motorcycles

Surbo pictures Installation Photos

Compatible new cars

How Surbo feels (by car type)

TECHNICAL INFO:

Dnyo test

What's Surbo?

How it works

Surbo vs other accessories

Twin Surbo

How Surbo can be used

Increased engine efficiency

Optimal compression

Less knock (allows lower octane)

How Surbo reduces engine stress

Vehicle inspection compliance

FAQ

ABOUT US:

Company history

Surbo's origin

Automotive engineering

Racing gokarts

Racing (runner up)

Surbo wins race

On-site service in Singapore

During the installation

Aftersales service

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