How much power can a built EJ25 handle?

300 whp: The EJ20/EJ25 engines can handle 300 whp maximum with stock internals with no further modifications other than a proper fuel management tune. 400 whp: We suggest a set of forged AMR pistons and billet rods to safely boost up the engine.

Is it worth rebuilding a Subaru engine?

Yes. In most cases, scheduled engine repairs are about as inexpensive as buying a new one. Rebuilding an engine is no different. With proper rebuilding, you could be able to save a third of the price of a new engine.

How much does an EJ25 cost?

Attractive Features of the Brand New EJ25 Engine Package The package price is $3775 which includes shipping to a commercial address with the equipment to load and unload. Call 231-668-2986 for FREE quotes.

Is an EJ25 a good engine?

As is the case with most performance engines, the Subaru EJ25 is nowhere near perfect and has its fair share of issues. With all of its imperfections studied and properly sorted out however, the EJ25 can prove to be a reliable engine to enjoy performance driving with.

Is the EJ motor reliable?

Subaru EJ257 Reliability We’re inclined to say the EJ257 offers below average reliability. It’s not so much that the 2.5L Subaru boxer engine is plagued by endless problems. However, there are a few pretty severe and costly issues that occur on the EJ257 more frequently than the average engine.

How much horsepower does a EJ25 make?

The power of this engine is up to 300 hp at 6000 rpm, and torque is 300 lb-ft (407 Nm) at 4000 rpm.

How long does it take to rebuild an ej25?

In most cases, the replacement of an engine in a new vehicle will take between 15 and 25 hours as long as it is performed by the mechanic.

How much does it cost to rebuild a EJ255?

Depends on if you were rebuilding, Building from scratch or swapping. IRC an EJ255 running is around 2500-3500 before swap costs. Unsure of repair or building costs. but id assume anywhere between 3-5k.

How much does an STi motor cost?

The cheapest OEM STi shortblock I found was $1800 shipped (dealer pricing) and around $1000 to $1400 just for labor to pull and the motor out, install heads, and re-install the motor. So it would be around $3200, so that isnt so bad just have to keep a buffer of $4000.

How many miles does a EJ25 last?

The annual mileage of this vehicle is 15,000 miles, so it will last 16 – 20 years before it needs to be repaired or broken down.

Can EJ25 be reliable?

The engine will last anywhere from 250000 miles to a very impressive 300000 miles. Subaru engines have been known for their durability, and the EJ25 is proof of that. You will have a memorable driving experience with the engine as long as you don’t run into any issues.

Is a stock EJ25 reliable?

The EJ257 isn’t known to be the strongest engine internally. They can be reliable on the stock engine with a good setup. However, tuning and mods are so common on Subaru WRX STI models. If you’re buying used it’s hard to know how the previous owner took care of the car.