Notices
Evo General Discuss any generalized technical Evo related topics that may not fit into the other forums. Please do not post tech and rumor threads here.
Sponsored by: RavSpec - JDM Wheels Central

Cut the Evo's weight by 80 pounds - free!

Old Jun 4, 2004, 08:40 PM
  #1  
Evolved Member
Thread Starter
iTrader: (1)
 
jbrennen's Avatar
 
Join Date: Apr 2003
Location: San Diego
Posts: 1,164
Likes: 0
Received 0 Likes on 0 Posts
Cut the Evo's weight by 80 pounds - free!

While prepping my Evo for the Washington DC SCCA ProSolo this weekend, I weighed some of the stuff I took out of the car...

9.5 pounds - trunk trim
6.5 pounds - jack and spare tire tools
32.5 pounds - spare tire
3.0 pounds - trunk carpet
5.0 pounds - floor mats
9.5 pounds - rear seat bottom
14.5 pounds - rear seat back

Add it up... 80.5 pounds of weight gone.

I removed the three rear seat belt buckles, but not the belts, but forgot to weigh them -- probably not more than a pound or two at the most.

I also weighed a well-worn stock A046 tire on the stock wheel at 44 pounds (including mounting hardware - lug nuts). This compares to 42 pounds for my competition tire/wheel setup - an almost new Hoosier 245/40R17 A3S04 tire mounted on a 17x9 5Zigen FN01R-C wheel, plus centering ring and forged aluminum lug nuts.

I also have other weight savings from using the very lightweight 3" Buschur exhaust and the JIC FLT-A2 coilovers (which felt noticeably lighter than the stock struts and springs), and from running with only about 1/4 tank of gas.

I am guessing that my car in autoX trim weighs in at about 3070 pounds.
Old Jun 4, 2004, 08:56 PM
  #2  
SoR
Evolved Member
iTrader: (19)
 
SoR's Avatar
 
Join Date: Jan 2003
Location: Singapore
Posts: 1,478
Likes: 0
Received 0 Likes on 0 Posts
Front bumper beam is around 13lbs... not sure if there's rear one too but I would assume that can take some serious weight out too.
Small battery swap would save at least 10-15 pounds too
Old Jun 4, 2004, 08:58 PM
  #3  
Evolved Member
iTrader: (6)
 
EVO Neil's Avatar
 
Join Date: Oct 2003
Location: Orange County, CA
Posts: 831
Likes: 0
Received 0 Likes on 0 Posts
Thanks for that info, it was interesting to see what the different components weighed in at.
Old Jun 4, 2004, 09:13 PM
  #4  
Evolved Member
iTrader: (7)
 
kevo's Avatar
 
Join Date: Jan 2004
Posts: 583
Likes: 0
Received 0 Likes on 0 Posts
Front and rear bumper support removal is not legal in neither ESP or SM. So thats not an option for him. I basically have removed all the stuff you stated above, with two one piece seats which shaved about another 35-40 lbs, I left it as is when driving on the street =). Anyway good luck in DC pro solo. I'm suprised that not too many Evo run at the tour, only 2 I think and not doing that well. I will definitely drag my *** out there to be kick next year.
Old Jun 5, 2004, 08:36 AM
  #5  
KK
EvoM Administrator
iTrader: (4)
 
KK's Avatar
 
Join Date: Jun 2001
Location: Cali
Posts: 1,393
Likes: 0
Received 0 Likes on 0 Posts
Excellent info. That's a perfect setup for most autox or track days

Mark
Old Jul 14, 2004, 11:03 AM
  #6  
Evolved Member
Thread Starter
iTrader: (1)
 
jbrennen's Avatar
 
Join Date: Apr 2003
Location: San Diego
Posts: 1,164
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by jbrennen
I am guessing that my car in autoX trim weighs in at about 3070 pounds.
I wasn't far off. Last weekend at the ProSolo in Oscoda, we weighed my car at 3052 pounds.
Old Jul 14, 2004, 11:49 AM
  #7  
Evolved Member
iTrader: (6)
 
Deceit's Avatar
 
Join Date: Jul 2003
Location: Ocean, NJ
Posts: 905
Likes: 0
Received 0 Likes on 0 Posts
12.5lb just for trunk trim and carpeting.. not too bad at all
Old Jul 14, 2004, 12:08 PM
  #8  
Account Disabled
iTrader: (3)
 
plokivos's Avatar
 
Join Date: May 2004
Location: Atlanta
Posts: 4,902
Likes: 0
Received 4 Likes on 4 Posts
you could put holes in your bumpers to reduce weight. Loose weight on yourself. Take out the whole inside trims, especially the front dash.

Take the radio out, AC out, wear light shoes, take the headlights out, tailights out, the whole inside carpeting.

man, you'll go faster than god with all those taken out. lol
Old Jul 14, 2004, 01:21 PM
  #9  
Evolved Member
iTrader: (2)
 
Secret Chimp's Avatar
 
Join Date: Oct 2002
Location: Between the Blue and the Sand
Posts: 2,367
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by plokivos
you could put holes in your bumpers to reduce weight. Loose weight on yourself. Take out the whole inside trims, especially the front dash.

Take the radio out, AC out, wear light shoes, take the headlights out, tailights out, the whole inside carpeting.

man, you'll go faster than god with all those taken out. lol
Someone who is not familiar with the rules in autocross...

I hear that if you remove the driver, you could save up to 250 pounds from the car!

SC~
Old Jul 14, 2004, 01:21 PM
  #10  
Evolved Member
 
oak2207's Avatar
 
Join Date: Jan 2004
Location: Golden, CO
Posts: 643
Likes: 0
Received 1 Like on 1 Post
Originally Posted by plokivos
man, you'll go faster than god with all those taken out. lol

But it'll look like hell Couldn't resist...
Old Jul 14, 2004, 01:26 PM
  #11  
Account Disabled
iTrader: (3)
 
plokivos's Avatar
 
Join Date: May 2004
Location: Atlanta
Posts: 4,902
Likes: 0
Received 4 Likes on 4 Posts
yeh, it was a joke.

Make your car go faster and don't take shlt out of your car, unless you want to make your car track only car.

Those recaroish backseats are nice.

Only thing I would agree upon is the spare tire and all the trunk liner and stuff. I've taken mine out and the *** goes around the corner with a lot more response.
Old Jul 14, 2004, 01:30 PM
  #12  
Evolving Member
iTrader: (1)
 
jason@NTEC's Avatar
 
Join Date: May 2004
Location: denton
Posts: 308
Likes: 0
Received 0 Likes on 0 Posts
wonder how much that passenger recaro seat weighs?
Old Jul 14, 2004, 01:31 PM
  #13  
Evolved Member
iTrader: (6)
 
Deceit's Avatar
 
Join Date: Jul 2003
Location: Ocean, NJ
Posts: 905
Likes: 0
Received 0 Likes on 0 Posts
I heard there's a thing called "Atkins" that helps your track times. Not quite sure what it is though!







Old Jul 14, 2004, 01:33 PM
  #14  
Evolved Member
 
oak2207's Avatar
 
Join Date: Jan 2004
Location: Golden, CO
Posts: 643
Likes: 0
Received 1 Like on 1 Post
Liposuction, if you've gotta meet comin' up
Old Jul 14, 2004, 01:34 PM
  #15  
Account Disabled
iTrader: (3)
 
plokivos's Avatar
 
Join Date: May 2004
Location: Atlanta
Posts: 4,902
Likes: 0
Received 4 Likes on 4 Posts
Originally Posted by Secret Chimp
Someone who is not familiar with the rules in autocross...

I hear that if you remove the driver, you could save up to 250 pounds from the car!

SC~
250. fat ***... lol

Thread Tools
Search this Thread
Quick Reply: Cut the Evo's weight by 80 pounds - free!



All times are GMT -7. The time now is 07:04 PM.