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how can i tell if my sub has a twin scroll turbo?

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Old 09 February 2008 | 05:25 PM
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v8 jdm
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Default how can i tell if my sub has a twin scroll turbo?

hi i have a 03 sti jdm, ive been told it has no centre cat as standard but i have taken the exhuast off and there is a centre cat how can i tell if my car has the twin scroll turbo???
Old 09 February 2008 | 06:34 PM
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TonyBurns
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From: 1600cc's of twin scroll fun :)
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If its an MY03 blob eye then you can hear if its a twin scroll, it has no burble to start with and they pull from about 17-1900rpm rather than 3.5-4k rpm, much more drivable.

Tony
Old 09 February 2008 | 06:50 PM
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v8 jdm
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Originally Posted by TonyBurns
If its an MY03 blob eye then you can hear if its a twin scroll, it has no burble to start with and they pull from about 17-1900rpm rather than 3.5-4k rpm, much more drivable.

Tony
hi tony can you send me your email address so i can send you a pic of the cat? i think mine pulls around 3k but dont think its got s burble?
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