hey i have an 05 evo 8, with injen intake/ IC pipes, hks hi power catback, greddy type S bov. so what do i need or have to have to put a boost controler on to get around 18 to 20 psi, and will my car pass Smog after i put this stuff on and put it at stock boost

 

You need to have the boost controller? Thats a start.

 

well yeah i no tat, lol. but like what parts work you sugest. to get up to 18 to 20 psi safely and put smog if i turn it down to stock

 

maybe just like 15 psi would be good, but id like to go with 18 to 20, if it wont hurt my motor and if i turn t down, my car will pass SMOG rigt

 

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