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Discussion Starter #1
Hey all:

Has anyone with an STi in Oregon had detonation problems with 92 octane pump gas? I'm planning to get mine in the spring, but the detonation issue still has me a bit worried.

I don't know if all the newer cars are getting flashed, or if the flashes are problem-specific.

Does anyone know if the flashes are reducing power output?

Thanks!
 

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not I with 3K miles using Chevron
 

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I have det problems with 93 chevron... but it only happend on and off during the summer.. doesn't ever do it now
 

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Are you in the NW?? Where you getting 93 oct at?
 
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