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Old 07-16-2011, 10:59 PM   #55
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Join Date: Jul 2008
Location: saint paul
Posts: 788
My Ride: blown 323i
Originally Posted by Pir4t View Post
I plan on running around 30-40 psi of boost , i've heard of the manifold beginning to flex around 25 but i'm going to risk it , if it blows up then i'll have it rebuilt with metal interior

Dropped the pistons in today
dont bother mine cracked at 26 psi
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