4.6L General Discussion This section is for non-tech specific information pertaining to 4.6L (Modular) Mustangs built from 1996 to 2004.

Weight Reduction

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Old Apr 14, 2008 | 04:52 PM
  #1  
Trmachuno's Avatar
Trmachuno
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Default Weight Reduction

I know there must be a million threads on it, that's probably why it came up impossible when I searched for it. Please anyone know any weight reduction for the track and possibly for daily drivers?

For starters I know:
Daily Driver:
-Spare + jack Removal

Track:
-Daily Driver weight removal
-Passenger seats
-Rear Seats

Costly Weight Reduction:
-Aluminum Driveshaft
-Aluminum Flywheel
-Racing Seats (not doing b/c the mach's are too nice)
-k-member

Thanks for any help ahead of time!
Old Apr 14, 2008 | 06:02 PM
  #2  
Black_GT_02's Avatar
Black_GT_02
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Posts: 1,045
From: TN
Default RE: Weight Reduction

i think the A/C is 60lbs if you want to go that extreme.

also, taking out the sound deadening material will free up a considerable amount
Old Apr 14, 2008 | 07:10 PM
  #3  
I G Joe's Avatar
I G Joe
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Joined: Dec 2004
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From: The Great Northwest
Default RE: Weight Reduction

get the driveshaft and flywheel, its all you will need.
Old Apr 14, 2008 | 07:30 PM
  #4  
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Default RE: Weight Reduction

other than drive-shaft and flywheel, everything else is virtually pointless and will just make your car look bad (or uncomfortable)
Old Apr 14, 2008 | 07:54 PM
  #5  
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ponysnake99
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Joined: Oct 2006
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From: Durham, NC
Default RE: Weight Reduction

Track vs. DD is95% based on what creature comforts you can do without: heres a list of stuff off the top of my head.

Front rear bumper supports/foam (track only)
ABS system, if so equipped
A/C pump, condessor, humidifier and stuff behind dash
Lighter battery (dynabat) and relocation
Washer resevior removal
EGR removal
K-member
Lighter wheels
Radio/Amps/Speakers
50%-80% of crap behind dash (if you dont want HVAC)
SRS system
Metal Plate under steering wheel
Heater Core
Lighter/manual Seats
Carpet
Sound deadening behind firewall/floor (neat trick with dry ice)
Rear Seats
Carbon canister
Interior trim (center console, rear trim etc)
Spare/jack etc etc

List goes on...what ever you can do without or not need
Old Apr 14, 2008 | 07:57 PM
  #6  
H0SS302's Avatar
H0SS302
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Joined: Oct 2006
Posts: 10,551
From: Texas
Default RE: Weight Reduction


ORIGINAL: I G Joe

get the driveshaft and flywheel, its all you will need.

dont listen to him...he knows nothing about driving... hes just a yankee i keed i keed


lightweight parts are not 100% ideal for a drag car tho.... more for road racing.





to the OP: one of the best weight reductions is slicks n skinnies on some LIGHT weight wheels. u would be supprised how much rotating mass ur wheels have. theres also the above mentioned tire, jack, passenger seat etc. u can also have a tubular front bumper made, that saves a consideral amount of weight. k member swap, and a/c.
Old Apr 14, 2008 | 09:57 PM
  #7  
blee69mustang's Avatar
blee69mustang
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Joined: Jun 2007
Posts: 1,381
From: stationed in Germany
Default RE: Weight Reduction

ponysnake99 pretty much sumed it up. also window, alot of the race cars use plastic windows(its a special type of plastic though) i know glass on all the windows weighs a few pounds.
Old Apr 14, 2008 | 10:43 PM
  #8  
01GT4.6's Avatar
01GT4.6
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Joined: Mar 2007
Posts: 5,726
From: Slidell, Louisiana
Default RE: Weight Reduction

ORIGINAL: 40thGTKB

other than drive-shaft and flywheel, everything else is virtually pointless and will just make your car look bad (or uncomfortable)
I disagree. Light weight wheels will not only help with 1/4 mile times but will put less stress on the axles and IMO look badazz, what about a light weight hood, smaller battery (dynabatt, etc), tubular k member, aluminum block, I guess all those make the car look bad as well?
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