Technical help Q & A Got A technical problem with you car? Keep it in here where the techies hang out and we will try to solve it for you!!

Lightened flywheels

Thread Tools
 
Search this Thread
 
Old 06-09-2008, 06:06 PM
  #1  
Bloomers
Cornish Fasty
Thread Starter
iTrader: (1)
 
Bloomers's Avatar
 
Join Date: Jul 2008
Location: Bristol
Posts: 1,097
Likes: 0
Received 0 Likes on 0 Posts
Default Lightened flywheels

anyone know how much can safely be taken off a std cosworth flywheel, or is it a bit of a false economy, and would a proper one be a much better idea?
Old 06-09-2008, 06:25 PM
  #2  
Mad Matt
Rally nut
iTrader: (2)
 
Mad Matt's Avatar
 
Join Date: Jan 2005
Location: Cumbria
Posts: 2,007
Likes: 0
Received 0 Likes on 0 Posts
Default

Would be interested in doing it on my car, but afraid of loosing too much torque by doing this. Of course engine will rev up quickly but you will loose engine torque.
Old 06-09-2008, 08:22 PM
  #3  
LHD220Turbo
10K+ Poster!!
iTrader: (4)
 
LHD220Turbo's Avatar
 
Join Date: Oct 2007
Location: swindon, wiltshire
Posts: 10,654
Received 18 Likes on 15 Posts
Default

as above; it will rev easier but you will lose torque

not sure what a safe linit is to remove; but having it balanced will be good
Old 06-09-2008, 09:12 PM
  #4  
kennyA
Too many posts.. I need a life!!
 
kennyA's Avatar
 
Join Date: Aug 2004
Location: Dresden
Posts: 740
Likes: 0
Received 0 Likes on 0 Posts
Default

I'm sure Harvey said that up to 5kg was possible. I will try to find out what was possible with my engine.

the torque lost vs weight lost is probably not an argument, more torque can be gained with further tuning.
Old 07-09-2008, 04:25 PM
  #5  
xr4x4rs
10K+ Poster!!
iTrader: (5)
 
xr4x4rs's Avatar
 
Join Date: May 2004
Location: coventry
Posts: 10,574
Likes: 0
Received 3 Likes on 3 Posts
Default

heres how much was taken off mine when i had it lightened and balanced

Old 07-09-2008, 07:09 PM
  #6  
Bloomers
Cornish Fasty
Thread Starter
iTrader: (1)
 
Bloomers's Avatar
 
Join Date: Jul 2008
Location: Bristol
Posts: 1,097
Likes: 0
Received 0 Likes on 0 Posts
Default

blimey, that looks like a lot! did it make a posistive difference to the drive?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jessie_rs
Restorations, Rebuilds & Projects.
62
06-08-2019 09:27 PM
Prickly_buzz
Technical help Q & A
4
07-12-2017 09:52 PM
arkeye
Ford Focus ST
1
20-02-2016 01:22 PM
Mark_
General Car Related Discussion.
14
16-01-2016 05:27 PM
Jman-pat
Ford Focus Diesel
3
08-11-2015 01:29 PM



Quick Reply: Lightened flywheels



All times are GMT. The time now is 01:22 AM.