Do I need to jet richer/leaner going to 100+ octane gas?

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08-25-2005, 06:52 PM

V-10 Killer

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Do I need to jet richer/leaner going to 100+ octane gas?

Now that my fuel cell is in and all plumbed up, will I need to change jets to maintain the same AFR after switching from 93 octane to 100 or 104 octane unleaded? If so, roughly so much?

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08-25-2005, 07:25 PM

CAT3

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You should be able to step the fuel jet down one or two, depending on your old AFR, old FP vs new FP.

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