C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

to the guys that changed over to a aluminum fly wheel

Thread Tools
 
Search this Thread
 
Old 01-03-2007, 05:02 PM
  #1  
Billysvette
Melting Slicks
Thread Starter
 
Billysvette's Avatar
 
Member Since: Jul 2006
Location: Baltimore MD
Posts: 2,373
Likes: 0
Received 6 Likes on 6 Posts
Default to the guys that changed over to a aluminum fly wheel

Did you guys really feel a big difference when you changed over to a aluminum fly wheel?Is it a big seat of the pants performance increase?
And what brand fly wheel did you put in?Im thinking on putting one in when i put my other engine in.
Old 01-03-2007, 05:14 PM
  #2  
gkull
Team Owner
 
gkull's Avatar
 
Member Since: Apr 1999
Location: Reno Nevada
Posts: 21,743
Received 1,327 Likes on 1,057 Posts

Default

What kind of motor are you getting?

As to 3.73 or 4.11 Just get on the internet and get a rear gear/tire diameter/tranny type/mph calculator program.
Old 01-03-2007, 05:17 PM
  #3  
Billysvette
Melting Slicks
Thread Starter
 
Billysvette's Avatar
 
Member Since: Jul 2006
Location: Baltimore MD
Posts: 2,373
Likes: 0
Received 6 Likes on 6 Posts
Default

Im putting a 383 in,i had a blown 350.
Old 01-03-2007, 05:36 PM
  #4  
Gordonm
Race Director
 
Gordonm's Avatar
 
Member Since: Dec 1999
Location: Forked River NJ
Posts: 19,592
Received 754 Likes on 464 Posts

Default

I have not done it yet but I just removed my 30 pounder. I have a Fidenza 12.5 pounder that is ready to go in. Won't know until spring how it works.
Old 01-04-2007, 10:51 AM
  #5  
norvalwilhelm
Race Director
 
norvalwilhelm's Avatar
 
Member Since: Nov 2000
Location: Waterloo ontario Canada
Posts: 11,872
Likes: 0
Received 9 Likes on 9 Posts

Default

Originally Posted by Gordonm
I have not done it yet but I just removed my 30 pounder. I have a Fidenza 12.5 pounder that is ready to go in. Won't know until spring how it works.
Same here. I went from a 38 pounder to a 15 pound work of art but it wasn't cheap. Ran $600 CDN
Old 01-04-2007, 10:58 AM
  #6  
gkull
Team Owner
 
gkull's Avatar
 
Member Since: Apr 1999
Location: Reno Nevada
Posts: 21,743
Received 1,327 Likes on 1,057 Posts

Default

Right now I'm running a 22 pound steel billet behind my 383. It's all I have ever had. Theory would say that Gordon's 12.5 is even better. It just helps the motor change rpm faster. With enough TQ you don't need the heavy flywheel as stored energy to take off. Then once your moving the the lighter the better.
Old 01-04-2007, 11:40 AM
  #7  
bence13_33
Safety Car
 
bence13_33's Avatar
 
Member Since: Aug 2000
Location: Clymer PA
Posts: 3,909
Received 26 Likes on 26 Posts

Default

I run a 15lb aluminum flywheel behind my 468. With 4.11 gears and my 4 speed it does rev faster. As gkull pointed out when you have a lot of torque you don't need that stored energy to help you get moving. I'm happy with my aluminum flywheel. I don't know what it's limitations are though, I'm in the 600 horsepower range right now.
Old 01-04-2007, 11:54 AM
  #8  
KJL
Melting Slicks
 
KJL's Avatar
 
Member Since: Nov 2000
Location: Bogart GA
Posts: 2,719
Received 47 Likes on 39 Posts

Default

Old 01-04-2007, 12:02 PM
  #9  
Gordonm
Race Director
 
Gordonm's Avatar
 
Member Since: Dec 1999
Location: Forked River NJ
Posts: 19,592
Received 754 Likes on 464 Posts

Default

I just got back from the machine shop that did my engine. I talked about the aluminum flywheels. He said yes it will definitly rev faster. He also asked what pressure plate I was running. I told him the Cf dual friction. He took me over to two new pressure plates. One Centerforce, the one I have, and a McCloud PP. What a difference in weight. The Centerforce was quite a bit heavier. He likes the CF but says they are quite heavy. The CF will hold all kinds of HP and the McCloud will hold 700. More than enough for my car. He also said the Hays PP is about the same as the McCloud as far as weight and HP rating. So you can also save some weight with a lighter PP. I weighed my Centerforce last night and the PP and disc were at 30 pounds. It is quite heavy. Just some more thought on weight savings at the flywheel.
Old 01-04-2007, 03:19 PM
  #10  
Billysvette
Melting Slicks
Thread Starter
 
Billysvette's Avatar
 
Member Since: Jul 2006
Location: Baltimore MD
Posts: 2,373
Likes: 0
Received 6 Likes on 6 Posts
Default

Originally Posted by Gordonm
I just got back from the machine shop that did my engine. I talked about the aluminum flywheels. He said yes it will definitly rev faster. He also asked what pressure plate I was running. I told him the Cf dual friction. He took me over to two new pressure plates. One Centerforce, the one I have, and a McCloud PP. What a difference in weight. The Centerforce was quite a bit heavier. He likes the CF but says they are quite heavy. The CF will hold all kinds of HP and the McCloud will hold 700. More than enough for my car. He also said the Hays PP is about the same as the McCloud as far as weight and HP rating. So you can also save some weight with a lighter PP. I weighed my Centerforce last night and the PP and disc were at 30 pounds. It is quite heavy. Just some more thought on weight savings at the flywheel.
I was thinking on cf clutches and pp.now i will rethink my decisionI ran hays clutches and i threw the pads of of them,then went with ram ceramic clutch,havent had that problem again.I will look into the mcCloud pp.

Last edited by Billysvette; 01-04-2007 at 03:22 PM.
Old 01-04-2007, 03:32 PM
  #11  
Gordonm
Race Director
 
Gordonm's Avatar
 
Member Since: Dec 1999
Location: Forked River NJ
Posts: 19,592
Received 754 Likes on 464 Posts

Default

My CF PP weighs in at 24 pounds. The disc is 6 pounds. I'm curious on what others weigh.

Get notified of new replies

To to the guys that changed over to a aluminum fly wheel




Quick Reply: to the guys that changed over to a aluminum fly wheel



All times are GMT -4. The time now is 11:34 AM.