Editing Reducing vehicle weight
(
diff
)
← Older revision
|
Latest revision
(
diff
) |
Newer revision →
(
diff
)
Jump to:
navigation
,
search
{{youcanedit}} Lighter vehicles run faster, accelerate more quickly, and consume less fuel. Think twice before removing anything that can't be easily put back. Also, keep in mind that any weight reductions might prevent your vehicle from being a viable daily driver or family car. ==Replacing steel body parts with lighter materials== *Aluminum, fiberglass or carbon fiber hoods, bumpers, and body panels. *Hood springs and pivots can be removed when a lift-off fiberglass hood is used. ==Engine parts== Cast iron engine parts can be replaced with lighter weight (typically aluminum) parts, including: *Heads. *Intake manifold. *Flywheel. *Crank, rods, and pistons. *Aluminum water pump. *Lightweight mini-starter. ==Removing creature comforts and unnecessary parts== The following can all be removed. *Cargo stored in the vehicle and trunk (spare parts, tools, etc.). *Air conditioner compressor, ducting, belts, and brackets. *Radio, antenna, and cables. *Carpets and floor mats. *Spare tire and jack. *Chrome trim. *Power windows and locks, and all associated parts. *Power seats. *Sound deadener. *Insulation. *Dashboard (can be replaced by a barebones aluminum dash panel). *Windshield washer bottle, and windshield wiper motor. *Remove the power steering in favor of a manual steering box. ==Replacing larger parts with smaller ones== The following parts can be replaced with smaller equivalents. *Radiator. *Battery. *Starter. ==Nose weight vs. tail weight== For a drag car, nose weight is undesirable, while you want as much tail weight as possible. Nose weight is the amount of weight located over the front tires. Tail weight is the amount of weight located over the rear tires. Most cars have a balance of 47% to 53% ratio, with the front being heavier. A lot of cars have the battery, raditator overflow and some other essential items located under the hood. Moving the battery back to the truck area can help the weight precentages favor the rear. Your typical drag car would want 53% rear weight with a 50/50 split on the left and right weights. Here are some items that you can replace with its lighter counterpart. ==Sprung weight vs. Unsprung weight== Sprung weight is anything supported by the suspension, Unsprung is anything that is not. Removing one pound of unsprung weight is approximately equal to removing ten pounds of sprung weight. Granted there is limited weight to be lost on the frame and suspension components but when you consider its like removing ten times as much weight from the body, it is quite considerable. *Control Arms (upper and lower) *Springs *Shocks *Drive Shaft *Engine & Transmission components *Wheels ==Miscellaneous== *Lighter wheels. *Titanium fasteners. *Removing any unnecessary glass. *Lightweight aluminum calipers. *Tubular upper control arms. *Sway bar can be removed if cornering isn't a concern. *Removing crash bars from doors. ==References== *http://www.hotrodders.com/forum/i-want-put-my-car-diet-who-has-done-starting-146187.html
|
Editing help
(opens in new window)
Personal tools
Log in / create account
Namespaces
Page
Discussion
Variants
Views
Read
Edit
View history
Actions
Search
Navigation
Main Page
Recent changes
Random page
Help
All articles
Start a new article
Hotrodders forum
Categories
Best articles
Body and exterior
Brakes
Cooling
Electrical
Engine
Fasteners
Frame
Garage and shop
General hotrodding
Identification and decoding
Interior
Rearend
Safety
Steering
Suspension
Tires
Tools
Transmission
Troubleshooting
Wheels
Toolbox
What links here
Related changes
Special pages
Terms of Use
Copyright
Privacy Policy
Your Privacy Choices
Manage Consent