Effect on ECU on turbo install on N/A engine


Do you need to change ECU for a turbo?

Without a proper ECU tuning, even if you upgraded all these parts, you probably won’t get much from your turbo, since the air to fuel mixture can be messed up and power delivery will not be smooth. If your car didn’t have a turbo and you just installed one, then tuning is absolutely required.

Can you run a turbo with a stock ECU?

When you turbocharge a car you need to add fuel and retard the timing. These pieces allow you to do this with the stock ecu and stock fuel injectors.

Can you turbo a NA engine?

In short, although you can theoretically add a turbocharger to almost any naturally-aspirated engine, it’s not a plug-and-play process. There are a lot of parts that require careful consideration. Luckily, some tuning companies have taken some of the guesswork out of the process.

What happens if you put a turbo on a stock engine?

Turbocharging your car’s stock engine will substantially increase the engine’s horsepower potential. Turbochargers pressurize and force air into the engine’s cylinder head, allowing for a much more powerful combustion process than is possible on naturally aspirated engine setups.

Can you upgrade turbo without a tune?

Registered. You definitely have to get the car tunes for larger turbos. Chances are if upgraded turbos are installed, injectors and intakes are upgrades as well which REALLY require a tune.

How do I tune my new turbo?

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You'll want to pull about a degree to two degrees of timing for every psi that you're running of boost. And that's a pretty general rule that you could use from the top line in your fueling.

What happens if you turbo a car without a tune?

Car will run fine under normal condition with no tune , but pressing more than half throttle will be lean and not safe. Also, adding the turbocharger is a nice addition to the performance, but lets say that tuning the car with that turbo is what will give you most of your performance gain!

Can you put a turbo on any motor?

Using the science of compressor maps and some idea of the size and rpm range of your engine, you can add virtually any turbo to any engine. The trick is the availability of the maps and the A/R ratios of the turbine housing and sizes of the turbine wheels.

Do you need an intercooler with a turbo?

Yes, an intercooler is required to install a turbocharged engine because an intercooler cools down compressed air coming from the turbo significantly – preventing them from prematurely detonating at an incorrect time.

What should I upgrade before turbo?

Recommended Engine Components for a Turbo Upgrade

  1. Pistons. If you replace no other components in your engine, it better be the pistons. …
  2. Head Sealing. Strong pistons won’t do you much good if those high pressures blow out the seal between your cylinder head and block. …
  3. Rotating Assembly. …
  4. Engine Coatings.


Does turbo increase fuel consumption?

It’s naturally down to a lot of complex engineering, but engines that are fitted with the most progressive turbochargers are increasingly efficient. In fact, contributor to The New York Times Lawrence Ulrich explained that the boosts to fuel economy can stretch to anywhere between 10-30 per cent.

Does turbo shorten engine life?

Turbochargers, Supercharges, and Nitrous all create higher cylinder pressures. This DOES reduce engine life … PERIOD. Turbos and Superchargers make more heat, and heat reduces an engine’s life …

What fuel is best for turbo cars?

premium gas

Engines with high compression ratios or turbochargers often require high octane fuel found in premium gas for optimal performance and fuel efficiency. However, the majority of cars on the road today are optimized to run on regular gas.

Does turbo increase torque?

A turbocharger brings more air into the cylinders to produce more heat for better fuel combustion. It makes the engine more responsive and roll [faster], improving the torque. Turbochargers are also responsible for boosting the engine horsepower, which is also essential to increase the torque.

At what RPM is turbo activated?

From 1-2,400 rpm, the primary turbocharger is activated; at 2,400-2,800 rpm, the second turbocharger is activated; and beyond 2,800 rpm, both turbochargers function. This system is recommended for diesel engines with displacements of 2.0 liters and above, and V engines.

Do turbo engines accelerate faster?

A small turbocharger will provide boost more quickly and at lower engine speeds, but may not be able to provide much boost at higher engine speeds when a really large volume of air is going into the engine.