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#1 (permalink) Old 04-06-2006, 03:39 PM
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prfomance chip question

just bought a perfomance chip did not install it yet
i`ve been running on 89 octane due to gas prices
should i run 92+ for a while before i install the chip
or i could install the chip as soon as i change to 92 octane
thanks
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#2 (permalink) Old 04-09-2006, 06:30 PM
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Quote:
Originally Posted by cabrit
just bought a perfomance chip did not install it yet
i`ve been running on 89 octane due to gas prices
should i run 92+ for a while before i install the chip
or i could install the chip as soon as i change to 92 octane
thanks
I would run your tank until the gas light comes on and then fill it up with 92oct. You should be fine. What kinda chip did you get? I just installed a JC chip a few weeks ago and love it!
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#3 (permalink) Old 04-10-2006, 10:53 AM
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Please forgive my ignorance but how would fuel octance content cause problems with a chip? Are the aftermarket chips made only for certain octanes?

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#4 (permalink) Old 04-10-2006, 11:17 AM
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Yes. they remap the fuel and timing curves. Most need 91 octane or better.

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#5 (permalink) Old 04-10-2006, 09:23 PM
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damn, tomctx beat me to it. It is most likely not *needed* but in order for you to get the full potential out of the chip then you do need the correct octane so that your car won't retard the timing back to what it was stock.. which it hopefully will do if you continue to and has done while you were, use/using lower octane gas.
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#6 (permalink) Old 04-10-2006, 09:36 PM
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thank you.
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