How much HP can a stock WRX hold?

The EJ20/EJ25 engines can handle 300 horsepower with stock internals and no further modifications other than a proper fuel management system.

What Turbo does a stock WRX have?

Here, you are looking at the Subaru OEM IHI VF52 Turbocharger. This is the factory turbocharger that came equipped in the Subaru WRX from 2009-2012 models and makes for a nice upgrade over the factory turbocharger.

Is WRX Stock reliable?

According to J.D.Power reports, the 2020 Subaru WRX scores an overall reliability rating of 82 on 100. Generally, anything above 80 is considered to be pretty good as per J.D power. Further breakup of the scores can be had in terms of driving experience, resale, dealership experience, quality, and reliability.

What Turbo is in a 2008 WRX STI?

Here, you are looking at the Subaru OEM IHI VF48 Turbocharger. This is the factory turbocharger that came equipped in the Subaru WRX STI from 2008-2019 models and makes for a nice upgrade over the factory turbocharger.

How much power can a boxer engine handle?

How Much Hp Can A Stock Fa20 Block Handle? In terms of HP performance, the stock FA20 block can handle pretty much 500-700 HP. It is only a rod or piston that breaks and launches into your block at 8000 RPM that causes people to blow engines or make holes in their blocks.

What is a normal boost pressure for a WRX?

Stock WRX boosts around 13.5psi. You may get higher or lower depending on your elevation. Boost tapers as it gets to redline and is completely normal. Your boost is right on for the elevation.

What is the difference between the new Subaru WRX and WRX?

Allworldcars.com says in the new WRX, boost pressure has been tweaked down to 11.9 psi, creating peak power and torque numbers identical to the outgoing WRX’s. The difference is all 224 horses and 226 pound-feet are available 800 rpm earlier

How much psi can you run on a stock EJ205?

A decatted STG2 wrx (mid pipe cat is ok) you can run well over 20psi w/ an aftermarket TMIC. The stock turbo IS efficient to over 20psi in midrange, you should taper to ~14-15psi at topend. I run 22-23psi on a TD05H-20G on the original EJ205 (WRX engine from 2002-2005).

How much PSI is too much for a stock Turbo?

The stock turbo IS efficient to over 20psi in midrange, you should taper to ~14-15psi at topend. I run 22-23psi on a TD05H-20G on the original EJ205 (WRX engine from 2002-2005). The block CAN handle 20+psi repeatedly properly tuned. I’ve been running nearly 2yrs at over 21psi.