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Hey everyone, i was just wondering what fuel grade you all are running in your 99/01 or 03/04 cobras! Ive heard that we need to run premium, 91 or better? Im new to the 4v world and my car will be here in 2 weeks, im just getting prepared!
91 or better but if you can get 93 that would be great! I've tried mobil, BP and Shell and my car seems to run the best on the 93 v-power from shell. What car you getting?