I bought a hallman manual boost controller the other day and was jus wondering how much boost can i set it to with everything basically stock w/o hurting nething? I'm only running a TBE, an aftermarket o2 housing, and intake with no tune.

 

your really not supposed to turn boost up in your car without a tune... you can turn boost up if you never go into boost though.

 

uhm you can go up 0psi without hurting your car.

 

read the link in my signature

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