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Old 05-26-2005, 06:43 PM   #1
Evil STI
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Default Any dynocharts with a measurable gain from a DP & catback on stock STi?

Just curious as to how much there is to gain using the stock ECU.
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Old 05-27-2005, 09:50 AM   #2
mbiker97
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Old 05-27-2005, 05:26 PM   #3
jsalicru
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a safe bet is about 20whp/20wtq... but thats being conservative.
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Old 05-28-2005, 11:03 AM   #4
chuglobal
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Default Yo

Catless dp on stock STI = 25whp and 27ft/lbs. Proven numbers on a dyno. I would safey say I agree w/ the above post.
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Old 05-29-2005, 06:44 AM   #5
King Of Imports
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just do it....
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Old 06-03-2005, 09:30 AM   #6
chuglobal
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I agree.
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Old 06-03-2005, 05:30 PM   #7
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20-25 wlb-ft and whp pretty consistently. More if it creeps

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