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Old 09-12-2010, 05:47 PM   #1
Scooby Newbie
Member#: 108494
Join Date: Feb 2006
Chapter/Region: RMIC
Location: Rapid city SD
2005 WRX STi
Crystal Gray

Default Engine Missfire after clutch install

I have a 99 Rs I just replaced the clutch with a lightened flywheel. Now I am getting all kinds of missfire codes, intermittently on various cylinders. I replaced my timing belt and spark plugs while i got the clutch redone. I have heard that a light weight flywheel can cause this. Could it be anything else? can I change the timing to make it work?


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Old 09-12-2010, 11:21 PM   #2
Scooby Specialist
Member#: 80465
Join Date: Jan 2005
Chapter/Region: RMIC
Location: Bailey, CO
2001 2.5RS
Black Diamond Pearl


make sure your valve lash is correct, this can also cause misfires. And search, search, search.
yarrgh is offline   Reply With Quote

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