1979-1993 & 94 Conv [Subscribe to Daily Digest] |
I was wondering if using reg unleaded for my 88Spg all the time will mess my car up. I use to fill up with premium but it has got to expensive so I went to mid grade with about 4 gallons prem. Mid grade is high now so I am just using reg. My car stills pulls strong in the red. I also used octane booster a few times but really have not seen any gain. Has anybody had any problems. Thanks
posted by 198.50...
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