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Old 11-08-2017, 09:20 PM   #1
Kalebhall
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Join Date: Nov 2017
Drives: 2013 Subaru BRZ limited
Location: Utah
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Garage
How much boost can the stock fa20 handle?

I was wondering if anyone knew what the limit is on boosting a brz. I have a t3 6063 turbo pushing 6.6 psi on stock fueling making 278 whp. I’m planning on getting a boost controller and upgrade the injectors and fuel pump and I’m shooting towards 350-400 whp is that too much on the stock engine?
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