Is 89 octane ok to use on the 4.2 motor?

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03-09-2008, 01:55 PM

#11

CarrHarris

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Re: Pay now (93 Octane) or pay later (ignition problems).

Hey is that Watkins Geln in your picture?

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03-09-2008, 07:02 PM

#12

escapA8

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My sig pic is taken at Mid-Ohio.

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03-10-2008, 05:39 AM

#13

jazbo123

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85 octane? Do they live at high altitude? 87 is lowest in the East US.

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03-11-2008, 06:55 AM

#14

ricoblanco

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I think he's talking about the E85 (ethanol). It's around.

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