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Old 01-21-2013, 01:53 PM   #1
Scooby Newbie
Member#: 196674
Join Date: Dec 2008
Location: Bucharest, Romania
Default Trying to find what's wrong - knock correction advance

Hi guys,

I recently bought a 2004 JDM 2.0 STI with stock tune, AEM intake, HKS bov, full Sebring exhaust, TwinDisc HKS clutch. The spark plugs are new.

I made some logs to check the car out and found something strage....when it makes boost (10psi+) it starts knock correction +7 and climbs up to +10....but doesn't light up any engine code.....
It does this with the MAF pugged or unplugged, with the stock map and with a stage1 map that I had from me previous 2002 STI.

What else can I check can I check to see what's wrong beside the maf sensor ?

Thanks !
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Last edited by ElSpa; 01-21-2013 at 02:02 PM.
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