Is there any difference in performance between pre-gapped sparkplugs (such as these) and ones that you have to gap yourself? [more inside]
posted by Aanidaani on Jan 14, 2008 - 7 answers

My hatchback car (Honda Fit) doesn't have a separately-locking trunk or glovebox. Can I add a lock-box or secret compartment somewhere inside the car for stashing a few items, for those times I must turn over my keys (parking garage, valet)? Ideally I'd only be securing/concealing 3 deck-of-cards-sized items: iPod, GPS, EZPass. There are no official Honda accessories that do this, nor can I find any Fit-fanatic mods that have addressed it.
posted by xo on Aug 1, 2007 - 4 answers

Sorta-Kinda Fast and the Furious Filter: Ideas for tuning my 2001 Toyota Camry XLE? [more inside]
posted by Cool Papa Bell on May 31, 2007 - 17 answers

What kind of car is the safest to drive? There are lots of studies on which cars are best in a crash, but I suspect that some cars crash less often than others, so I am interested in statistics that take the rate of accidents as well as crashworthiness into account. [more inside]
posted by procrastination on Dec 27, 2005 - 24 answers