I run 87 in all my vehicles, even though the turbo Celica says "Premium Fuel Reccomended for best performance". Of course, they wrote that back in 1989 when gas cost 1.10/gal. It's been running fine on 87 for 20 years and 170K highly abusive miles. I noticed last night when I filled up my truck last night it was almost .50 more (4.15) a gallon for premium here in IL. Which reminds me, does anybody want to buy a thirsty, high compression V8 powered jet boat, with a 30 gallon tank?
