Fp Black 92oct

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Aug 31, 2010 | 12:10 PM

#46

Fast_Freddie

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From: Lexington Park, MD

I would highly reccomend that

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Aug 31, 2010 | 07:32 PM

#47

batty200

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Quote:

Originally Posted by Fast_Freddie

The black flows way more air than a stocker as well, the back pressure that the black will create at full boost versus the ported stocker is substaintial, hence causing the creep......however when you are dealing with an upgraded stock frame turbo and increased turbine back pressure.....increse the back pressure even more.

Boost creep is caused by exactly the opposite of what you are saying. The larger turbine wheel REDUCES backpressure making it EASIER for the exhaust to go through the turbo increasing boost than going through the wastegate. The black lowers exhaust backpressure, it does not increase it. When turbine backpressure gets too high it will push open the WG and not allow you to make more boost, not the other way around.

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Sep 10, 2010 | 06:36 AM

#48

Evo_TK

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From: Portland, Or

Looks Like Ill be ordering the Shearer O2 dump soon and see how that one works

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Sep 10, 2010 | 07:19 AM

#49

miragevo

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From: Long Island, NY

Get rid of that Tanabe muffler. It necks down to 2.4" inside the muffler section. I had the Tanabe Concept G Blue and its supposed to be 80mm which is 3.15", but in actuality its 2.4". I think this might be hurting your power gains too.

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Sep 10, 2010 | 07:53 AM

#50

Turbojunkie

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From: nw

Quote:

Originally Posted by miragevo

Get rid of that Tanabe muffler. It necks down to 2.4" inside the muffler section. I had the Tanabe Concept G Blue and its supposed to be 80mm which is 3.15", but in actuality its 2.4". I think this might be hurting your power gains too.

Hun. I have this and i never knew that. Im gonna have to look at mine, u got me curious.