Do aftermarket fuel injectors add horsepower?

The technical answer is yes; fuel injectors can add 10 extra horsepower at peak. However, for some car owners, that minimal difference does not offset the increased cost and complexity of switching to fuel injectors or upgrading the existing stock fuel injectors.

How long do Subaru fuel injectors last?

between 50,000 and 100,000 miles
The fuel injectors on your car will typically last between 50,000 and 100,000 miles. The length of time that the injector lasts has a lot to do with the type of gas that is used in the car and how often the various fuel filters are changed.

Does Subaru recommend fuel injection service?

When fuel injectors become dirty or clogged, your vehicle can experience problems ranging from surging and hesitation to hard starting. Subaru Fuel Additive has been developed to complement Subaru Upper Engine Cleaner SA459 between service schedules and is recommended every 15,000 miles.

Does cleaning fuel injectors improve performance?

A fuel system cleaning removes the gunk and debris and allows your car’s fuel injectors to perform as intended. If you would use adjectives like sluggish and slow, a fuel system cleaning can help. A fuel system cleaning removes these deposits and opens the pathways that carry fuel and oxygen to your engine.

Can I run bigger injectors without a tune?

In general, injectors need a tune. Otherwise, your ECU is trying to drive the new, bigger injectors using the duty cycle and dead times for the old, smaller injectors, which means too much gas potentially at the wrong time (i.e. – running rich and potentially missing).

Can I put bigger injectors on stock engine?

You can;t do a stock tune unless you can fool the ecu into thinking it is getting more or less air. If you throw in bigger injectors it will hold that injector open for the same amount of time as the smaller injectors and it will dump TONS of fuel in.

Is it OK to drive with a bad fuel injector?

While fuel injector problems usually give warning, driving your vehicle for a long time with a clogged or faulty fuel injector can cause problems. Increased fuel consumption. A noticeable increase in tailpipe smoke and emissions. Rough idle and hesitation during acceleration.

Is it worth replacing fuel injectors?

Some fuel injectors are rated to last one billion cycles or approximately the lifetime of the vehicle. But when you factor in the adverse conditions experienced in real-world driving coupled with a lack of proper maintenance, most fuel injectors might need to be replaced every 50,000 to 100,000 miles.

Is fuel injection cleaner good for your car?

If you’ve noticed your fuel system isn’t as efficiently putting gasoline to use as it did previously, a fuel injector cleaner can help restore your lost efficiency. These cleaning agents can deliver better gas mileage, helping keep gas moving smoothly through the fuel system and eliminating clogs or other problems.

Is fuel injector cleaning service necessary?

CARS.COM — Cleaning fuel injectors is a service frequently recommended by dealers and repair shops. But unless there are noticeable signs of clogged fuel injectors (such as a rough idle, stalling, poor acceleration or high emissions levels), it might not be necessary.

Are injector cleaners worth it?

But the truth is that carbon buildup is a real problem that requires using fuel injector cleaners. If you are having a hesitant engine, then it’s worth trying out a good injector cleaner. Reduced acceleration and fuel efficiency. The modern fuel injectors run on close tolerances through which pressurized fuel is pushed …

Can you clean fuel injectors yourself?

When a fuel injector is clogged, it needs a concentrated cleaning to resolve the problem. This can be done by a qualified mechanic, or if you know your way around the inside of an engine, you can do it yourself. To start, invest in a fuel injector cleaning kit.

What kind of fuel injector do I need for my Subaru WRX?

These injectors include major label brands such as Injector Dynamics, DeatschWerks, COBB, among other brands. If you are converting to E-85 in your Mitsubishi Evolution, or are adding a flex fuel kit to your Subaru WRX, then you will be pleased with a 1300CC injector.

What kind of spark plugs for DW 850cc?

DW 850cc Injector step-by-step install w/ NKG Iridium plugs too! Today is time for another step-by-step install of the DeatschWerks 850cc injectors and NKG Iridium 1-Step colder spark plugs. I’m installing these on my 2011 WRX. For more information on my installs and build thread, stop by over here and say hi!

What kind of injectors do Rallysport direct use?

Because RallySport Direct is in the business of making more horsepower, we have a large variety of injectors on the menu for several makes and models. These injectors include major label brands such as Injector Dynamics, DeatschWerks, COBB, among other brands.