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Go to the shopFrequently Asked Questions (FAQ):
At VT Superchargers USA We aim to make the installation and orders a smooth as possible, and are available with full support, we have listed the most frequently asked questions about VT superchargers below:
Can I install a VT Supercharger kit myself?
Our kits are designed for DIY installation and comes with detailed manuals, and we can offer phone support, however we do recommend an ECU tuning, and an expert to adjust for performance
Do I need additional modifications for a VT Supercharger kit?
Most kits are complete bolt-on solutions. However, we recommend high-flow fuel injectors, upgraded spark plugs, and a proper ECU tune for optimal performance and safety.
Do your kits come with ECU tuning?
VT kits include base tuning files or instructions for ECU recalibration.
We also partner with remote tuners who can dial in your setup for maximum power and reliability.
Dave will guide you through what’s needed, to get the optimal performance out of your Supercharger Kit.
How long does installation take?
Professional installation typically takes 8-12 hours, depending on experience.
How long does it take for delivery?
Currently we deliver in 14 days, shipping and delivery.
How much horsepower and torque gain can I expect?
Depending on your vehicle and supporting modifications, our supercharger kits can deliver up to 30–50% more horsepower and torque with noticeable improvements in throttle response and drivability.
What is a supercharger and how does it work?
A supercharger is a belt-driven air compressor that forces more air into your engine’s intake. With more oxygen available, the engine can burn more fuel, producing more power and torque instantly. Unlike a turbocharger, a supercharger delivers boost with no lag since it’s powered directly by the engine.
What is an ECU tune, and why is it needed when installing a supercharger?
An ECU tune is a recalibration of your car’s engine computer (ECU), which controls fuel, ignition timing, and airflow. When you install a VT Supercharger, your engine is suddenly getting a lot more air than it was designed for in stock form.
Without the right tune, the ECU won’t deliver the proper amount of fuel or adjust timing to handle the extra boost, which can lead to poor performance.
That’s why every supercharger install needs an ECU tune — it makes sure the engine runs safely, efficiently, and delivers the full horsepower and torque gains your VT Supercharger was built for.
All our kits we have tune support, and most can be done remotely - so you can bolt on, tune, and hit the road with total confidence.
What Vehicles are VT Supercharger kits compatible with?
Our kits are built for a variety of vehicles, with a strong focus on Japanese sports cars (Toyota , Mazda ,, Nissan ) and select American performance models, Dodge Charger, Dodge Challenger, Dodge Durango and the Ford Explorer. Each product page specifies vehicle compatibility. If your car isn’t listed, contact us for custom solutions. +1 (303) 304-4746
or support@vtsuperchargers.com
You can see the whole VT Supercharger Collection Catalogue here
What’s the difference between a supercharger and a turbocharger?
The main difference is how they’re powered. A supercharger runs off your engine’s crankshaft via a belt, while a turbocharger uses exhaust gases. Superchargers provide instant power at all RPMs with no lag, while turbos typically take a moment to spool up.