S2000 Modifications and Parts Discussions about aftermarket products and parts including reviews, information and opinion.

Lightweight Engine

Thread Tools
 
Old 12-16-2009, 02:46 PM
  #1  
Registered User
Thread Starter
 
chris#99's Avatar
 
Join Date: Dec 2009
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Default Lightweight Engine

Does anyone know how to reduce weight in the engine. I know you can at least take away 100lbs from the back with different exhaust and making the trunk gutted. I also want to keep the weight the same with a 50/50 in the front and the back.

Thanks Chris
Old 12-16-2009, 02:55 PM
  #2  
Registered User
 
drhess06259's Avatar
 
Join Date: Apr 2007
Posts: 1,676
Likes: 0
Received 0 Likes on 0 Posts
Default

well u can move the battery to the back that will move 20 from the front to the back. but other then taking things out like cruise control, and your ac system your not going to save a whole lot up front. u can get lightweight pulleys which is about 10 lbs. lightweight flywheel. 10-14 lbs.
Old 12-16-2009, 02:56 PM
  #3  
Registered User
 
ziggy55's Avatar
 
Join Date: May 2008
Location: hawaii
Posts: 3,485
Likes: 0
Received 1 Like on 1 Post
Default

intake, headers.... also a light hood should do the trick, also get a light battery. most of this will save weight on the front half of the car.
Old 12-16-2009, 03:14 PM
  #4  
Registered User
 
drhess06259's Avatar
 
Join Date: Apr 2007
Posts: 1,676
Likes: 0
Received 0 Likes on 0 Posts
Default

cf hoods are only about 10 lbs not really worth it imo unless u want a new design.
Old 12-16-2009, 03:25 PM
  #5  
Member (Premium)
 
vader1's Avatar
 
Join Date: Oct 2003
Location: MAHT-O-MEDI
Posts: 11,857
Received 438 Likes on 308 Posts
Default

You save 10 pounds roughly from the air pump delete kit. You can save about 10 with a header, and maybe 20 with a racing battery.

You won't really notice that much of a difference though. If you do all those and ditch you air conditioning system you start to get closer to 100 pounds, but if its just a street car, why?
Old 12-16-2009, 03:40 PM
  #6  

 
modMonkey's Avatar
 
Join Date: Nov 2006
Location: SF Bay Area, CA
Posts: 4,961
Likes: 0
Received 1 Like on 1 Post
Default

Pretty much what everyone else said. Get a good quality aftermarket header, remove the stock intake for something like a comptech (or JDM CF one if you have the money), racing battery, delete the AC, delete cruise control. The big one would be ITBs, you would eliminate the entire intake manifold. However that's pretty expensive. Your car will also run different depending on the weather so be prepared to tweak.
Old 12-16-2009, 04:12 PM
  #7  
Registered User
Thread Starter
 
chris#99's Avatar
 
Join Date: Dec 2009
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Default

Thanks for the info. I didn't even think about the cruise control. Also the air pump delete kit.
Old 12-16-2009, 05:04 PM
  #8  
Registered User
 
drhess06259's Avatar
 
Join Date: Apr 2007
Posts: 1,676
Likes: 0
Received 0 Likes on 0 Posts
Default

cruise control is like 2 lbs lol. and air pump is about 5 neither are big ones. ac is about 35-40
Old 12-17-2009, 07:10 AM
  #9  
Registered User
Thread Starter
 
chris#99's Avatar
 
Join Date: Dec 2009
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Default

That is true. Although I don't know how to take the A/C out, I know how to do everything else though just not A/C. Does anyone know how to take it out?

Anything else you can think of let me know.

Thanks
Old 12-18-2009, 08:25 PM
  #10  
Registered User
Thread Starter
 
chris#99's Avatar
 
Join Date: Dec 2009
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Default

Hey i just found some very light Front Brakes that weigh in at 6 lbs!!

http://www.evasivemotorsports.com/merchant...da_S2000_Brakes

Although i don't know how much weight the standard brakes are?


Quick Reply: Lightweight Engine



All times are GMT -8. The time now is 03:33 PM.