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Torco

Messages
218
Likes
81
Location
Norman, OK, USA
#2
I actually used these back when I had a JDM STi which required a 95 octane gas in California. I only used it to minimize the knock until I had a chance to de-tune the car to 91 octane and it seemed to work fine. Haven't tried it at a dyno or anything like that though.
 


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