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Showing results for tags 'Fuel mileage'.
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INCREASE FUEL MILEAGE DECREASE EMISSIONS IMPROVE PERFORMANCE $49.95-$54.95 Check out our fitment guide on our website www.crawfordperformance.com Increase fuel economy and power as much as +8% in minutes with the patented Eco-Block from Crawford Performance. - Installation is simple and requires only a screwdriver - Increase fuel mileage, decrease exhaust emissions, and provide an improvement in power delivery - Satisfaction is guaranteed: If you aren't satisfied, simply return the Eco-Block for your money back.* Familiar with a cold air intake? Those increase the volume of the intake, subsequently pulling the sensor out of the air stream. The Eco-Block does the same exact thing, but does so by utilizing a spacer to pull the sensor out of the air stream. The benefits you receive with the Eco-Block vs. a cold air intake: - A fraction of the price: $50 vs. hundreds. - Maintains smaller intake volume, maintaining air velocity. The larger volume from an aftermarket cold air intake slows the air down, creating lag. - Keeps the stock air box / intake in place, which keeps your car smog legal and warranty safe. - Does not require a tune to maximize it's performance.
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So I just had my head gaskets fixed because I was told by multiple shops that they were leaking. Well everything generally seems to be running pretty nicely since the repair I am having a couple issues since this repair. I have the base model 2.5 subaru Legacy from 2009 1. The fuel mileage has dropped from around 26-27mpg on average to 22-23mpg on average 2. There seems to be a different smell coming from the exhaust. These repairs were finished 2 weeks ago so I don't know if there is a break in period for some of this stuff or not. Just looking for some opinions as to whether I have something else going on here.
