turbo

91 1jz

New Member
Aug 14, 2012
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branson mo
I was thinking about putting a boost control knob on my supra and was wondering wht the highest psi setting i could put it at safely
 

hvyman

Dang Dude! No Way Man.
Staff member
Apr 17, 2007
12,568
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Fullerton,CA
Raise the boost till you hit fuel cut then back it off till you don't.

If you have a fcd or bcc then around 13-14psi. 17 id suggest having 440's.

Also this will greatly reduce the life span of the stock turbos but it's more reason to go single.
 

91 1jz

New Member
Aug 14, 2012
64
0
0
branson mo
I was thinking about setting it at 10 psi and leaving it thats prob not too much more boost it comrs 4-7 psi stock