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MPG and question on denso iridium. S70 1999

posted by  someone claiming to be toxic on  Thu Feb 7 04:51 CST 2002 [RELATED]

I've been able to probably get about 445-455 respectively on a tank for highway using middle grade (89 octane) on the base model.
Only thing I've done is k&n drop in filter and redid part of the intake.
The mpg I get is about exactly right with what was on the car when I got it. Might be a little better.

As for spark plugs I've heard a lot about the denso iridium ones, they claim to increase hp and have better perfomance overall.

http://www.densoiridium.com/






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New Poor Gas Mileage? [V70-XC70][1998]
posted by  someone claiming to be Mark  on Thu Feb 7 01:52 CST 2002 >


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