What kind of PSI can we run on stock Int's?
Serious question, I have the Stg 1 MSD coil and AEM intake. That’s about it, but i just put on the Stg 2 wastegate on and i have it adjusted AS FAR OUT as it will go and i am still "spiking" at about 21 psi in 3rd and 4th. However when I wined out the gear it goes back down between 15 and 16 PSI but is this ok on the stock internals? I’m not looking to blow a head or anything. Anyone know what our motors can take from the factory? Thanks guys
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