Posted by digital_trucker on July 22, 2003 at 06:00:28:
In Reply to: Re: ? on high octane posted by David K on July 22, 2003 at 05:40:46:
Actually, according to my '03 Owner's Manual, it recommends "MINIMUM octane 87". I run premium 91 all the time, runs great, no pinging or backfiring after the carb mod.