w/o MBC, how much does this raise boost?
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Joined: Jul 2003
Posts: 3,150
From: Palo Alto
Car Info: GT35R, Meth
w/o MBC, how much does this raise boost?
Up/downpipe, crank pulley, catback.
Anyone ever experiment as to how much will these raise the boost by themselves?
Anyone ever experiment as to how much will these raise the boost by themselves?
Registered User
Joined: Jun 2003
Posts: 243
From: Boston
Car Info: 2004 Black Wrx
You dont raise boost by installing aftermarket exhaust parts. You need a boost controller to change when the wastegate opens up. There are many sites that explain how turbo systems work and Im sure if you search around on this site you can find some info that might point you in the right direction.
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Joined: Nov 2002
Posts: 1,780
From: San Diego
Car Info: Boosted Geo Prizm
Originally posted by BlkRx
You dont raise boost by installing aftermarket exhaust parts. You need a boost controller to change when the wastegate opens up. There are many sites that explain how turbo systems work and Im sure if you search around on this site you can find some info that might point you in the right direction.
You dont raise boost by installing aftermarket exhaust parts. You need a boost controller to change when the wastegate opens up. There are many sites that explain how turbo systems work and Im sure if you search around on this site you can find some info that might point you in the right direction.
Exactomundo... Although installing a free'r flowing exhaust does increase boost levels a bit. It's not exactly what I'd call "raising the boost" An MBC or EBC would allow more boost to be built through the lower gears all the way up to redline. Something that the stock boost system lacks currently.
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