How much HP does a bigger turbo add?

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Supercharger or turbocharger A turbocharger works with the exhaust system and can potentially give you gains of 70-150 horsepower. A supercharger is connected directly to the engine intake and could provide an extra 50-100 horsepower.

Can you add a turbo to a BMW 328i?

Sure. You can turbocharge anything with enough money and effort. You’ll need to add additional fuel, more powerful spark, and an aftermarket ECU capable of handling the engine mapping. You’ll want to include an intercooler so you can achieve decent boost levels, too.

How much does it cost to turbo a 328i?

The average cost for a BMW 328i turbocharger assembly replacement is between $3,477 and $3,673. Labor costs are estimated between $726 and $916 while parts are priced between $2,751 and $2,757.

What size turbo does a 328i have?

The 328i features the 2.0-liter, four-cylinder TwinPower Turbo engine — TwinPower is BMW’s twin-scroll turbocharger system — that produces 240 horsepower from 5,000 to 6,000 rpm and 255 foot-pounds of torque from 1,250 to 4,800 rpm.

Can you twin turbo a 328i?

The answer is yes.

How much does 1 turbo add to horsepower?

How Much Horsepower Does a Single Turbo Add? A single turbo can add anywhere from 30 to 45 hp to your engine. This is a great way to increase your engine’s power without going too crazy. Not to mention, a single turbo can be better for your fuel economy and is a more affordable option.

How much HP can a 328i make?

This makes the 328i a highly desirable car to some. However, there are many other traits that make the E90 328i a great car to own and drive. The E90 & E92 328i come in with a weight around 3,350 lbs and offer 230 horsepower – good for a 0-60 time of 6.1 seconds.

How long do turbos last BMW?

Turbochargers on the BMW N54, for the most part, last around 100,000 miles before they have to be rebuilt or replaced. It isn’t uncommon to hear of cars that have the original turbos still functioning as designed upward of 200,000 miles.

Is it worth buying a turbo?

“Generally speaking, turbocharging is a great idea. It’s a smaller engine, but you’re still getting a decent amount of power,” says Mike Quincy, autos editor at Consumer Reports. “The idea with a smaller engine, especially a four-cylinder, is that you’re going to get decent fuel economy without giving up power.

What year of 328i is best?

What Is the Best BMW 328i Model Year? The fourth-generation E46 and ninth-generation E90 model years are all well regarded and worthy contenders, but most have preferred to go with any model between 2006 and 2011, as well as the later model years that come with more technology.

What does 328i stand for?

In past years the last two digits of the number in each series used to refer to the displacement size of the engine (e.g. the 328i Sedan had a 2.8-liter engine). Now the numbers roughly show the performance of the engine with a higher number reflecting more power.

Is 328i a fast car?

155 mph It’s an all-wheel drive front-engined medium sedan with 4 doors & 5 seats. With 242 hp, the turbocharged 2 Liter 16v Inline 4 gasoline engine (BMW N20B20) accelerates this 328i xDrive to 62 mph in 5.7 seconds and on to a maximum speed of 155 mph.

Is the 328i or 335i faster?

Granted, the 335i is the faster of the two (duh), what with a twin-scroll turbo 3.0-liter inline-6 providing the forward thrust. The (for now) only six-cylinder F30 3 Series dashes to 60 miles per hour in just 4.7 seconds.

How much HP does a twin turbo add to a BMW?

The 6-cylinder Twinpower Turbo develops maximum output of 300 hp at 5800 rpm, redlining at 7000 rpm.

How much does it cost to twin turbo a BMW?

Typically, a BMW turbo kit can costs anywhere from $1,000 to $5,500+.

Do turbos increase mpg?

Can a turbo add 200 hp?

A turbo kit will help your engine become more responsive. You will find turbocharger kits that increase your truck up to an additional 200-horsepower. The downside is that they aren’t low-cost.

How much HP does a exhaust add?

Everything that comes before the muffler, where the pressure is greatest and performance potential is highest, will remain tight and congested. MagnaFlow, an aftermarket exhaust manufacturer, says that its customers can expect horsepower gains of around 10 percent (which is a pretty commonly-quoted figure).

Will a bigger turbo hurt my engine?

The danger with turbo upgrades is that you can easily end up installing a turbo that’s too big for the engine, and this can result in the need for additional upgrades. Without matching up your components, your engine can run worse rather than better after a turbo upgrade.

What happens if you put a bigger turbo on your car?

Each turbocharger is designed to support a specific range of horsepower and engine displacement. If a turbo is too large for your engine, you will have a lot of turbo lag, and if a turbo is too small for your engine you may not reach your horsepower target.

What happens if you put a bigger turbo?

A smaller turbo will spool up quicker but deliver less air flow and therefore boost. A larger turbo will spool up slower but will eventually provide more airflow and boost.

Is BMW 328i turbo reliable?

BMW 328i Reliability Overall, the N20 powered 328i is a pretty reliable engine. Earlier models suffered issues with timing chains, which were re-designed and fixed in later models. Otherwise, expect the common BMW oil leaks like valve cover gaskets and oil filter housing gaskets.

What is a BMW 328i top speed?

So my conclusion is the 130 limit is set to 135 mph to allow for speedometer error of around 5% which seems reasonable.

How long do 328i engines last?

The BMW 3 Series can last between 200,000 – 250,000 miles when properly maintained and driven conservatively.

Do turbos shorten engine life?

No. today’s turbochargers are designed to last the lifespan of the vehicle. The truth is, boosted engines require the same amount of maintenance and care that a naturally aspirated engine does.

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