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Old 02-10-2005, 11:28 AM   #1
BHawk
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Default Cobb Stage 2 plus stealthback

I am going to be running a Stromung 3" dp with divorced wastegate and a Stromung secondary pipe with a high flow cat. The rest of the exhaust will be stock.

Wil thisl be a good setup for a Cobb AP stage 2 map or is this not going to flow enough for what the map needs?

Also is this likely to experience boost creep? If anyone has a similar setup I would appreciate any insight you might have.

In any case I will post some results. I think this could be an excellent combination.
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Old 02-10-2005, 01:11 PM   #2
Unabomber
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For best results, you need a full TBE. Will your engine explode and kill 87 people with some stock components on it? No. Will you see full boost or full Stage 2 results? Maybe, maybe not.

You may see boost creep, you may not. It depends on how your car reacts and that isn't something anyone can guess.
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Old 02-10-2005, 01:44 PM   #3
BHawk
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Thanks for the info, but I already knew that nobody can guess what will happen. I was hoping maybe somebody would already have this or a very similar setup. Maybe my hope was misplaced.
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Old 02-10-2005, 03:47 PM   #4
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i just ordered a cobb dp to mate up to the stock sti exhaust. I think it should cobb stage 2 just fine.
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Old 02-10-2005, 05:57 PM   #5
AaronWRX
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Quote:
Originally Posted by BHawk
I am going to be running a Stromung 3" dp with divorced wastegate and a Stromung secondary pipe with a high flow cat. The rest of the exhaust will be stock.

Wil thisl be a good setup for a Cobb AP stage 2 map or is this not going to flow enough for what the map needs?

Also is this likely to experience boost creep? If anyone has a similar setup I would appreciate any insight you might have.

In any case I will post some results. I think this could be an excellent combination.
If only someone would do some real testing to find out how much of a restriction the sti axleback at your power level really is. I guess we can only dream.
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Old 02-11-2005, 12:22 PM   #6
jsalicru
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I ran a stealthback with the Stage 2. stock axelback. My max boost, even with the HWG map was 16.5 psi. It would rarely go above that level. When I switched to a full TBE (HKS Hi-Power mated to XS Race-pipe/downpipe), max boost jumped to 19.8 psi. I had to switch to regular Stage 2 map.
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Old 02-13-2005, 09:10 PM   #7
xrocket21
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does the accessport cancel the cel from adding a dp?

I was thinkin about just running a dp with the stock exhaust with stage 2 for stealth reasons, (cops)
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Old 02-14-2005, 02:10 AM   #8
imprzya
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Quote:
Originally Posted by xrocket21
does the accessport cancel the cel from adding a dp?

I was thinkin about just running a dp with the stock exhaust with stage 2 for stealth reasons, (cops)

yes the AP removes the cel caused by the catless dp
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Old 02-14-2005, 02:28 AM   #9
BoostdBoxer
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I am running a Corn Cobb Stage 2++/- 32***8597;µ***966; with a seconday Stage 64.654-11+12 stage Catback .. STAGE FREAKs BE QUIET

Last edited by BoostdBoxer; 02-14-2005 at 02:55 AM.
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