Thread: Blow off valve
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Old 09-02-2020, 11:37 AM   #13
JamesNoBrakes


 
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Drives: 2SS 1LE
Join Date: Oct 2011
Location: AK
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Quote:
Originally Posted by dmcmahan60 View Post
Running a CAI on a Subaru without a tune will cause a lean condition and pop an engine. Seen it happen. I had an AEM on my car along with the Cobb hand held tuner. Cobb had MAPS specifically for the AEM intake and that was the only one I would consider installing on my car. I don't know how sensitive or picky GM is about the tunes from the factory but it would be worth looking into.
The intake was a Subaru SPT and didn’t require a tune. It was more of a “hot air intake”. I was running Cobb stage 2 though.
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