At this power level, as stated above, it is a good idea to consider a series turbo application. I would like to make 425 wheel hp; an increase of 150 wheel horsepower.

Since turbochargers are sized by how much air they can deliver and airflow is proportional to engine power, a realistic horsepower goal is critical to make the right choice.The concept of a realistic goal needs to be stressed in order to ensure maximum performance and satisfaction. Under these conditions, the stock turbo is running on borrowed time.With an upgrade turbocharger selected to compliment the extra fuel, smoke is drastically reduced, EGT’s are under control and, since the turbo is operating in a more efficient range, horsepower and drivability are enhanced. On the turbine-side the exhaust first passes through the high-pressure turbine and then on to the low-pressure turbine before being routed out through the tailpipe.

So clearly, as more fuel is added, additional air needs to be added also. The information has been submitted successfully.Hello, Your privacy is important to us. But wait, this power level can be accomplished with just a chip or tuning module.

A larger turbo is designated as the “low-pressure” turbo and the smaller secondary stage as the “high pressure” turbo. Most project vehicles can fall into one of the following general categories:Let’s take each case and calculate a turbo choice based on the intended power increase. So why bother with a new upgrade turbo? Also, we are going to assume that we are at sea level, so we are going to use an ambient pressure of 14.7 psia. This is a situation where one turbo feeds another turbo, sharing the work of compressing the air across both compressors.


On May 24, 2018, we published an updated *Marketing communications refers to communications about offerings, news and events, surveys, special offers, and related topics via telephone, email, and other forms of electronic communication (e.g., communications through social media platforms).If you are a current customer, you will not be unsubscribed from transactional and other non-marketing communications, such as communications containing important information related to a product or service you have purchased.If you would like to unsubscribe from all marketing communications from Garrett Motion Inc. and its affiliates and subsidiaries, *Marketing communications refers to communications about offerings, news and events, surveys, special offers, and related topics via telephone, email, and other forms of electronic communication (e.g., communications through social media platforms).If you are a current customer, you will not be unsubscribed from transactional and other non-marketing communications, such as communications containing important information related to a product or service you have purchased. Défauts et codes d'erreur possibles d’ actuateur turbo. To calculate the required mass flow, we use the normal equation. We can still calculate the required mass flow, but the pressure ratio is more involved and questions should be discussed with your local Garrett Powermax distributor.

There are, however, some general guidelines. On the other hand, a larger A/R will respond slower, but with better top end performance and reduced risk of running the compressor into surge.

By providing your email address, you will be unsubscribed from all marketing communications* from Garrett Motion Inc. and its affiliates and subsidiaries. The extra air and lower backpressure provided by the upgrade turbo will lower EGTs, allow more power with less smoke and address durability issues with the stock turbo at higher boost pressures and power levels. This time the power target will be 500 wheel horsepower over stock, for a total of 775 wheel horsepowerThis air flow rate will apply only to the low-pressure compressor as the high-pressure compressor will be smaller because it is further pressurizing already compressed air. The Garrett Boost Adviser allows anyone to perform a turbo match quickly and easily by entering a few key parameters. Plugging these numbers into the formula and using the AFR and BSFC data from above:So we will need to choose a compressor map that has a capability of at least 59.2 pounds per minute of airflow capacity.