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Old 03-08-2013, 10:50 PM   #12
06rexwagon
Scooby Specialist
 
Member#: 114730
Join Date: May 2006
Chapter/Region: SWIC
Location: Albuquerque, NM
Vehicle:
2006 WRX Limited Wag
9.8@150

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Quote:
Originally Posted by droned23 View Post
Hi, I just upgraded to stage 2 cams and cam springs on an 03 wrx that has an intake intercooler race radiator exhaust and rebuilt heads. My engine does the same sputter. I am scheduled for 750ccinj and fuel pump install with a tune. will the tune fix this sputter?
Did you set the valve lash on the cams? Sounds like the valves may not be closing fully.
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