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Old 20 April 2003, 11:25 AM
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whizkid
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Have just purchase a second hand ECU with an upgraded chip. Came off a the same year car as my.(94 wrx import).but when i come off the throttle (over run) i am geting a pop noised come for the the exhaust like a slight back fire?. Put my old ECU back on and it goes away.
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Old 20 April 2003, 11:57 AM
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David_Wallis
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Location: Leeds - It was 562.4bhp@28psi on Optimax, How much closer to 600 with race fuel and a bigger turbo?
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what chip is in it?
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Old 20 April 2003, 12:02 PM
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TonyBurns
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Is your car fully decatted???

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Old 20 April 2003, 04:35 PM
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whizkid
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Not fully de-catted
Zerosport jap one
http://www.zerosports.co.jp/en/index.html
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Old 21 April 2003, 07:34 PM
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btt
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Old 23 April 2003, 09:36 AM
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btt
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Old 23 April 2003, 09:45 AM
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David_Wallis
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Location: Leeds - It was 562.4bhp@28psi on Optimax, How much closer to 600 with race fuel and a bigger turbo?
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cant help as I dont know the chip.

David
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