what are the materials usage changes for car?
595775
Previously cast iron was used. Now its Aluminium. Work is going on a Ti-Mg alloy.
163731
http://www.erebunicorp.com/ge/nissnx.htm\n they have a body kit for your car
209511
buyers remorse....do you mean car?\n\n???????????
1118205
as much as your car can hold.
406535
well you can go force induction (turbo, supercharger)\nneed basics, intake, headers, exhaust.\nthen you can go cams, camgears, injectors, larger throttle body, pully system, hondata chipped ECU.\nNote, after you put anything on your S2000. you need to get your VAFC calibrated.  specs will change since your adding after market parts and its set for stock
264172
well um depends on where ya live, where you take it..what kind of maintance you want done...there are alot of things to be maintained on a car...not all of them done at the same intervals...
670892
For the exterior, it is aluminum. However, multiple metals are used for the interior/engine etc., like titanium.
656524
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$\nbut nowadays plastic has a similar effect:
235225
This is Bob writing back. Thanks for the info on the t-tops. I am currently in Shanghai, China, and the vette's in Washington state. Sorry--mine is not a pace car. Because there were so many '78 vettes built(but not THAT many Pace Cars), I decided when restoring mine to put in a 330-h.p. crate motor. It used to be that ugly vanilla creme color with red leather. It's now a candy black cherry with black leather. It's fast and a real eye-catcher.
760490
friction and work.\n\nthe car and wall get all hot and mangled.
598306
nothing-\nthe system of atoms inside your car is stationary relative to the baloon.
519609
They use methanol.  Probably about 100 gallons or so per car.
621878
The average person can:\n\n1) Recycle as many materials as possible.\n2) Drive as infrequently as possible.\n3) Drive as slow as possible (for every 5 mph over 60 mph, the average car loses about 7% fuel efficiency).\n4) Eat as low on the food chain as possible.  A lot of energy and materials goes into creating one pound of beef ... for the same amount of energy and material, you get many more pounds of vegetable matter (which can include protein via soy) for food.\n5) Vote for political candidates which are concerned about the environment.
177332
How about a database of car makes/models versus age and resale value. You can add any levels of sophistication including specific geographical information, mileage, special features etc.
134702
You need to adjust the jetting (air / fuel mixture) since you have made changes to the exhaust system and air intake.
606001
Fossil fuels: Reduce your car-miles.  Carpool, take public transportation, walk, or ride a bike.  Support the use of clean-burning fuels, like compressed natural gas.\n\nRefuse: Recycle plastics, paper, and metals.  Anything which can be used in any fashion should go to a resale shop.  Try to only use Type 1 and Type 2 plastics, which are easily recyclable.\n\nDon't flush anything besides rain water down storm drains.  \n\nWhen swimming or boating or camping or spending time in the wild, gather your trash and pack it out with you.
516599
This question is too vague.  But I can tell you that tires will make the biggest difference both cheaply and quickly.