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Well guys, I traded my LS in today. I haven't posted (or been a member here) for very long but I have followed these forums for awhile and would not have been able to keep my LS running without the forums! I am now off to murder some gas in my f150.

Around here, most all of the gas stations have some amount of ethanol added into their gasoline.. I'm wondering if using say, 91 octane with 10% ethanol is bad for my LS? The basic options for gas around here are : 87 with no ethanol 87 with 10% ethanol 89 no ethanol 91 with 10%...

I attempted to search for this, but was unable to find something that described what is happening to my LS. If I missed it, please direct me in the right direction! Occasionally when coming to a stop the brake pedal in my LS gives me a little feedback. It feels just as if the ABS is going...