Quote:
Originally Posted by Sean_W
I did the fuse pull about a week ago (L99), but now it seems to be back to where it was befor. Has anyone had to do this pull more than once? I have only put premium in since the pull. I used to put mid (89 is mid where I live, with 91 being the best).
Going to pull again and see what happens. Just out of curiosity, what would happen if these fuses were left out? What exactly do they control?
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It helps to get gas at a busy station. Gas loses octane points over time. Fresh gas=higher octane.