7 posts tagged with performance and car.
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Is It Better To Not Fill Up?

My car weighs 4013lbs (with me in it) and averages 17mpg on my 21.7m (roundtrip) commute. My gas tank holds 20 gallons, but I only ever fill it up half-full. The reason I do this, is because my brain knows how heavy 4 x 2.5 gallon containers of water is, and thinks that not carrying this additional approx 60lbs of weight (1.5% of the 4013lbs) will be better for both mpg and performance (i.e. less liquid sloshing around the tank). Is my brain crazy?
posted by forallmankind on Dec 14, 2013 - 19 answers

Why do ABS systems work so much better than traction control systems?

Why do anti-lock brake systems [seem to] work so much better than traction control systems on modern sedans? [more inside]
posted by Juffo-Wup on Feb 8, 2013 - 15 answers

a woosh and a shift and the land that we...wait your car is making that noise...?

i hear cars coming up my road, and when they obviously shift to the next gear, i hear a "whoosh" of "air" or something else. what is that? [more inside]
posted by ps_im_awesome on Sep 8, 2012 - 7 answers

How to drive fast while sparing the planet?

Hypothetical-sensible-dream-car-boyzone-filter: After a long phase of big-city living, I may have to drive a lot. I don't want to be a total pig about fuel consumption or emissions. But I want serious performance. Let's say I have $25K . . . . [more inside]
posted by spitbull on Jun 7, 2007 - 53 answers

what is proper maintenance of cold air intake ?

Installed a cold air intake on my car. How does one maintain a CAI?
posted by donmayo on Jul 27, 2006 - 4 answers

Coolest late model 4cyl Coupe under 20k

I am looking for the coolest, sharpest, most sporty Coupe or Convertible that is a 4 Cyl. up to 5 years old that would cost under 20k today that can come in automatic (or some version of SMT) I am aware of the Toyota MR2 Spyder ... and the Eclipse.. but I am not a huge fan of the latter... and would like more options then just the prior! Thanks! [more inside]
posted by crewshell on Jul 20, 2005 - 47 answers

Car Performance

What's the biggest factor in a car's performance through different conditions? (more inside) [more inside]
posted by XQUZYPHYR on Apr 29, 2004 - 11 answers

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