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fuel grade

2989 Views 2 Replies 3 Participants Last post by  Toobad
Anyone try alternating reg grade gas with premium? any thoughts. thanks
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Current car has to be run on premium but some of my previous cars that could go both ways I used to fill up with premium once a month just for the additives.
I pondered the same question a while back. Have a look at the opinions posted in this thread:

Budget vs. Premium Fuel
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