Quote:
Originally Posted by Kalebhall
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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You said you only wanted around 250 at first (that's how everyone starts out).... pushed it to 278... now you want 350.... or 400.... then what? Either you blow the engine or want more. There's no stopping.
From all the threads I have read here, 278 is about the safe limit, then you will start to break shit. There's not only the engine and fueling, but driveline, gearbox, tranny etc etc. You're going down a rabbit hole that can only be filled with money.
So the only answer is- the stock engine will take however much money you want to shovel inside of it.