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Full decat exhaust on a newage?

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Old 02 June 2007 | 07:05 PM
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Question Full decat exhaust on a newage?

Can a full decat exhaust system be used safely on a newage without a remap?
Old 02 June 2007 | 07:10 PM
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Nope Remap required i'm afraid M8
Old 02 June 2007 | 07:10 PM
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It can be used without causing any damage but the problem I had with mine was i was getting a fuel cut in 5th so i needed a remap

chris
Old 02 June 2007 | 07:16 PM
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Yes & No

MY might make a difference, Some peeps says it works OK and some not main problem seems to be boost spikes or Overboost and have fitted/changed restrictor in pipe.

IMHO

Tony
Old 02 June 2007 | 08:06 PM
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From my own experience..... no remap was required when going to a full decat on my Spec C. No boost spikes, fueling fine.

The car did have a decat to get the best from the mods though.
Old 02 June 2007 | 08:16 PM
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From: MY99UK-MY02STi-MY99Type R-MY06 T20-MY11 340R-MY05 TYPE25
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Originally Posted by webmaster
From my own experience..... no remap was required when going to a full decat on my Spec C. No boost spikes, fueling fine.

The car did have a decat to get the best from the mods though.


Shaun yours is a JDM Sti IIRC they don't seem to have issues with being De-Catted unlike the UK/EU Sti's. IMHO

Last edited by T5NYW; 02 June 2007 at 08:53 PM.
Old 02 June 2007 | 08:50 PM
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i ran mine for about 6weeks before a remeap, and was fine, only problem was the CEL light came on, which was becasue of the lamda!!

steve (MY03wrx uk)
Old 02 June 2007 | 11:42 PM
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Newage WRX decats seem to do alright on the TD04 turbo but the bigger IHI turbo's on the UK STi's can cause some boost spike problems !!

Why not de-cat and travel a few miles further North and have Andy Forrest re-map your ECU

Shaun
Old 03 June 2007 | 11:40 AM
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Originally Posted by Midlife......

Why not de-cat and travel a few miles further North and have Andy Forrest re-map your ECU

Shaun
Recommended.
Old 03 June 2007 | 11:53 AM
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If you have a standard WRX then i would definitely get a remap but if you already have PPP then it can be run OK as i know of a few PPP'd cars with decats and they run fine
Old 03 June 2007 | 01:52 PM
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From: MY99UK-MY02STi-MY99Type R-MY06 T20-MY11 340R-MY05 TYPE25
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Originally Posted by Midlife......
Newage WRX decats seem to do alright on the TD04 turbo but the bigger IHI turbo's on the UK STi's can cause some boost spike problems !!
What I was trying to say

Tony
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