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Boost Frustration
Posted by CHaero [Email] (more from CHaero) on Mon, 23 Feb 2004 13:42:10
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Hello,
Something seems to be inhibiting the turbo boost performance of my 1996 9000 aero. I thought I "felt" diminished performance but figured it was just in my head. I recently upgraded to a stage 3 ECU and have no increase in power or boost. I get to about 1/2 to 3/4 yellow in the boost guage regardless of stock or upgraded ECU. I thought I had the problem solved and replaced both the boost control valve and the dump valve (and also checked all the hoses). Neither have made a difference. After I started thinking about it, I havent heard the "whoosh" from the dump valve in quite a while either, regardless of how hard I get on the gas. I am starting to get frustrated and I really hope it is not a turbo problem, but that doesnt seem to make sense since I am getting some boost. Any and all ideas are appreciated.
posted by 24.211.18...
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