Transmissions and Drivetrain Need help with your trans? Problems with your axle?

Aluminum vs Steel FLywheel, Which Should I get?

Thread Tools
 
Search this Thread
 
Old 12-07-2013, 08:14 PM
  #1  
Supreme Member

Thread Starter
 
BLACK Z's Avatar
 
Join Date: Jan 2000
Location: jeff NY usa
Posts: 1,122
Received 0 Likes on 0 Posts
Car: 86 Z28
Engine: 350
Transmission: W/C T-5
Axle/Gears: 9 BOLT 3.45 POSI
Aluminum vs Steel FLywheel, Which Should I get?

I have A Ram Flywheel and A Center force clutch, The Ram is a Steel FLywheel I either have to replace it or have it cut, I was thinking of just replacing it.

Tell me the Pros and Cons of Aluminum and steel FLy wheels and which I should use.
WHo Makes a good one?
Car and Specs are in Sig. Thanks
Old 12-07-2013, 08:25 PM
  #2  
Supreme Member

iTrader: (14)
 
//<86TA>\\'s Avatar
 
Join Date: Aug 2006
Location: Central NJ
Posts: 12,650
Likes: 0
Received 44 Likes on 42 Posts
Car: 86 Trans Am, 92 Firebird
Engine: 408 sbc, 3.1L of raw power
Transmission: TKO600, T5
Axle/Gears: Moser 9", 3:70 trutac, 3:23 torsion
Re: Aluminum vs Steel FLywheel, Which Should I get?

Steel

Aluminum lacks the needed rotational weight for a street car. It would work well in a road race application where there is no stop and go.
Old 12-07-2013, 08:39 PM
  #3  
Supreme Member

Thread Starter
 
BLACK Z's Avatar
 
Join Date: Jan 2000
Location: jeff NY usa
Posts: 1,122
Received 0 Likes on 0 Posts
Car: 86 Z28
Engine: 350
Transmission: W/C T-5
Axle/Gears: 9 BOLT 3.45 POSI
Re: Aluminum vs Steel FLywheel, Which Should I get?

That is what I thought, figured I d ask and see if you guys have ever tried them out on the street.
Old 12-08-2013, 06:35 AM
  #4  
Supreme Member

 
Pro Built Automatics's Avatar
 
Join Date: Jul 1999
Location: Calimesa, California, U.S.
Posts: 3,458
Likes: 0
Received 39 Likes on 27 Posts
Re: Aluminum vs Steel FLywheel, Which Should I get?

It has a lot to do with what rear end gear ratio and what the ratio is of first gear of the transmission. It needs to be apx. 10.5 to 1 or more for the aluminum flywheel to work fairly successful on the street. If you are using a larger duration camshaft, then still a higher ratio will be needed for it to work.
Old 12-08-2013, 08:00 PM
  #5  
Supreme Member

Thread Starter
 
BLACK Z's Avatar
 
Join Date: Jan 2000
Location: jeff NY usa
Posts: 1,122
Received 0 Likes on 0 Posts
Car: 86 Z28
Engine: 350
Transmission: W/C T-5
Axle/Gears: 9 BOLT 3.45 POSI
Re: Aluminum vs Steel FLywheel, Which Should I get?

What ever the Stock WC T5 gear is and 3.45 rear gears.
Old 12-09-2013, 05:30 PM
  #6  
Supreme Member

 
cuisinartvette's Avatar
 
Join Date: Feb 2006
Location: Sanctuary state
Posts: 1,780
Likes: 0
Received 27 Likes on 24 Posts
Car: 67 ******mobile
Engine: 385 Solid roller
Transmission: T-56
Axle/Gears: 4.11
Re: Aluminum vs Steel FLywheel, Which Should I get?

Running 4.11 26 in tall tires, stick and use a heavy Billet steel fw. Love it. Ease it into gear, launches hard without bogging the motor down. Can hide some low speed "chug" issues with big cams.
Old 12-09-2013, 07:00 PM
  #7  
Supreme Member

Thread Starter
 
BLACK Z's Avatar
 
Join Date: Jan 2000
Location: jeff NY usa
Posts: 1,122
Received 0 Likes on 0 Posts
Car: 86 Z28
Engine: 350
Transmission: W/C T-5
Axle/Gears: 9 BOLT 3.45 POSI
Re: Aluminum vs Steel FLywheel, Which Should I get?

Any Brand you guys Recommend?
Old 12-14-2013, 03:02 PM
  #8  
Supreme Member

iTrader: (15)
 
Johnny Blaze's Avatar
 
Join Date: Oct 2003
Location: Charlestown, IN
Posts: 3,449
Likes: 0
Received 4 Likes on 4 Posts
Car: 1971 Camaro
Engine: 427
Transmission: TKO600
Axle/Gears: 3.73
Re: Aluminum vs Steel FLywheel, Which Should I get?

Hayes
Old 12-14-2013, 03:33 PM
  #9  
Supreme Member

Thread Starter
 
BLACK Z's Avatar
 
Join Date: Jan 2000
Location: jeff NY usa
Posts: 1,122
Received 0 Likes on 0 Posts
Car: 86 Z28
Engine: 350
Transmission: W/C T-5
Axle/Gears: 9 BOLT 3.45 POSI
Re: Aluminum vs Steel FLywheel, Which Should I get?

I have a Ram right now, It started to chatter with very little use. It is SFI certified and all, Figured Id try something else.
Old 12-17-2013, 11:48 AM
  #10  
Member

iTrader: (5)
 
Uncle Skeletor's Avatar
 
Join Date: Sep 2002
Location: Goldsboro, NC
Posts: 155
Likes: 0
Received 0 Likes on 0 Posts
Car: 1991 Camaro RS
Engine: 350, Edelbrock Pro Flo efi
Transmission: T56
Axle/Gears: 4.10 on a torsen diff
Re: Aluminum vs Steel FLywheel, Which Should I get?

I ran a Fidanza aluminum flywheel in my 92 Formula. The lower mass makes it chatter more than a steel flywheel, but if you can get over that the lighter flywheel revs up quicker. Around town and in traffic it can be a little aggravating, but I always felt like it was worth it. On the other end of the spectrum, a friend of mine put an LS7 clutch/flywheel in his 02 Trans Am. He absolutely hated it. I don't remember how it affected his quarter mile time, but he ended up pulling it out and going with a stock LS1 flywheel and some other clutch.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Linson
Auto Detailing and Appearance
25
09-25-2021 07:55 PM
mfp189
Transmissions and Drivetrain
1
09-27-2015 09:25 AM



Quick Reply: Aluminum vs Steel FLywheel, Which Should I get?



All times are GMT -5. The time now is 01:49 PM.