New to the Subaru game, or turbo cars in general? Here are a few tips to make sure you don’t end up with a new set of automotive themed paperweights!
Our years of experience in the Subaru market have shown us a few things. The first is how to make a ton of power via bolt-ons, an engine build, and a performance tune. We’ve also learned a few things about what not to do – like how to not blow up engines. Unfortunately, the latter seems to occur very often with the EJ25 series of Subaru engines, and even in stock form they have shown to be prone to catastrphic engine failure. There are a few different theories regarding the failure of the pistons, each one as true as the last.
Excess Carbon Buildup
More Cracking / Heat Scarring
We’ve assembled this short list of reasons why Subaru STi / WRX pistons and engines fail, as well as a few solutions that every Suburu owner can employ via tuning, installation of a few parts at home in their garage, and remember to do on a daily basis. Continue reading
Adjustable Fuel Pressure Regulator Install Kit with AEM FPR
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Whenever you’re changing your fuel system… injectors, pump, fuel rail…anything! its a good idea to get a new Fuel Pressure Regulator. The OEM unit is notorious for not keeping constant pressures at times, they are also wear out with high boost applications. This kit will not only get you a superior fuel pressure regulator but will give you everything you need to install it, too!
This kit also gives you the ability to raise base pressure, which in many cases is nice on larger injectors to maintain a smoother idle, as well as flowing more volume with higher base pressure in the upper RPM band with fueling.
With this ETS Mitsubishi Evo 8/9 Battery Kit
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This Kit was designed to work with any upper intercooler pipe configuration as well as the stock air box using factory mounting points and hardware. There is no cutting to fit the battery like some of the other brands!