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Poor power gain

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Old Sep 18, 2006, 10:17 PM
  #31  
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you lost 2 whp ??? somethings up it couldn't just be the gas
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Old Sep 19, 2006, 12:26 PM
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I bet you have a boost leak at your throttle body. Even though your evo is new. Do a leak test starting at your airintake manifold and pull the throttle cable. Listen for the hiss.
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Old Sep 20, 2006, 03:01 AM
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Yoy would be surprised what cheap gas will do. Or the station is mixing the grades to make more money, I usually use Shell and can notice the difference when I dont.
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Daniel Buschur's daily driver......rocking the dyno.




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