3rd gen Engine/Drivetrain Engine/Drivetrain Modification Discussions for 1999-2003 Models Only (BJ chassis)

Aluminum Flywheel

Thread Tools
 
Search this Thread
 
Old June-15th-2004, 12:23 PM
  #1  
Registered User
Thread Starter
 
johnaks36's Avatar
 
Join Date: May 2003
Location: Potomac, md
Posts: 22
johnaks36 is on a distinguished road
Aluminum Flywheel

Has anyone installed an aluminum flywheel on their 3rd gen. What kind would you recommend and what whp increase should i expect.
johnaks36 is offline  
Old June-15th-2004, 03:14 PM
  #2  
Registered User
 
FC3s Boy's Avatar
 
Join Date: May 2003
Location: San Diego
Posts: 562
FC3s Boy is on a distinguished road
you get back lost HP that was used to push the heavier stock fylwheel, the motor will wind out quicker and free's up 5-7hp
FC3s Boy is offline  
Old June-16th-2004, 08:42 AM
  #3  
Registered User
 
Racing Beat's Avatar
 
Join Date: Nov 2003
Location: Rockhill, MO
Posts: 706
Racing Beat is on a distinguished road
who sells good ones?
Racing Beat is offline  
Old June-16th-2004, 09:58 AM
  #4  
Registered User
 
Topher's Avatar
 
Join Date: Sep 2003
Location: Columbus, GA
Posts: 426
Topher is on a distinguished road
www.protegegarage.com

i've got the UR flywheel sitting at home waiting on $$ to install it. i also bought the ACT Street Performance clutch.

it's 9lbs...stock is 18lbs.
Topher is offline  
Old June-16th-2004, 10:11 AM
  #5  
The man behind the mask
 
Roddimus Prime's Avatar
 
Join Date: Oct 2003
Location: Birmingham, AL
Posts: 11,572
Roddimus Prime is on a distinguished road
Chris, I tries to install it for you this weekend! Someone just wouldn't return my emails!
Roddimus Prime is offline  
Old June-16th-2004, 12:15 PM
  #6  
Moderator/ Pocket Tuner
 
macdaddyslomo's Avatar
 
Join Date: Apr 2002
Location: Tampa,Fl
Posts: 4,150
macdaddyslomo is on a distinguished road
I don't know how beneficial a lightweight flywheel will be for street driving though...makes it hard to keep the revs up in between shifts....
macdaddyslomo is offline  
Old June-16th-2004, 12:41 PM
  #7  
Registered User
Thread Starter
 
johnaks36's Avatar
 
Join Date: May 2003
Location: Potomac, md
Posts: 22
johnaks36 is on a distinguished road
I was thinking about getting a fidanza aluminum flywheel. I have heard good things about it and also i was planning on getting a spec stage 1 clutch with it. I dont think the daily drivability would be affected that much by getting these two things. I also was wondering if anyone installed pulleys on their 3 gen and what the results were.
johnaks36 is offline  
Old June-16th-2004, 09:58 PM
  #8  
The man behind the mask
 
Roddimus Prime's Avatar
 
Join Date: Oct 2003
Location: Birmingham, AL
Posts: 11,572
Roddimus Prime is on a distinguished road
dropping the flywheel weight by half is a BIG difference. I lowered my SHO's flywheel from 13# to 11# and it was noticeable. I had to re-learn it for a few miles. Imagine cutting 9#'s off a flywheel!! I'll drive Topher's and see how it turns out though!
Roddimus Prime is offline  
Old June-17th-2004, 07:25 AM
  #9  
Registered User
 
Topher's Avatar
 
Join Date: Sep 2003
Location: Columbus, GA
Posts: 426
Topher is on a distinguished road
Originally posted by johnaks36
I was thinking about getting a fidanza aluminum flywheel. I have heard good things about it and also i was planning on getting a spec stage 1 clutch with it. I dont think the daily drivability would be affected that much by getting these two things. I also was wondering if anyone installed pulleys on their 3 gen and what the results were.

i have unorthodox racing's underdrive pulley on my car...good investment.
Topher is offline  
Old June-17th-2004, 07:26 AM
  #10  
Registered User
 
Topher's Avatar
 
Join Date: Sep 2003
Location: Columbus, GA
Posts: 426
Topher is on a distinguished road
Originally posted by Roddimus Prime
dropping the flywheel weight by half is a BIG difference. I lowered my SHO's flywheel from 13# to 11# and it was noticeable. I had to re-learn it for a few miles. Imagine cutting 9#'s off a flywheel!! I'll drive Topher's and see how it turns out though!
i take it you just want to drive a fast p5? i understand.
Topher is offline  
Old June-17th-2004, 07:55 AM
  #11  
The man behind the mask
 
Roddimus Prime's Avatar
 
Join Date: Oct 2003
Location: Birmingham, AL
Posts: 11,572
Roddimus Prime is on a distinguished road
hahha, I want to compare the difference in 2 fast cars....yours, where someone spends a butt-load of money making it faster...and mine, where my superb driving skill maximizes the mostly stock vehicle!!
Roddimus Prime is offline  
Old June-17th-2004, 08:01 AM
  #12  
Registered User
 
Topher's Avatar
 
Join Date: Sep 2003
Location: Columbus, GA
Posts: 426
Topher is on a distinguished road
i haven't spent a butt-load of money on my car...it's 99% stock...don't hate me for being one hell of a driver.
Topher is offline  
Old June-17th-2004, 09:19 AM
  #13  
Registered User
 
Racing Beat's Avatar
 
Join Date: Nov 2003
Location: Rockhill, MO
Posts: 706
Racing Beat is on a distinguished road
LOL...auto-x challenge!
Racing Beat is offline  
Old June-18th-2004, 07:33 AM
  #14  
Registered User
 
juddz's Avatar
 
Join Date: Apr 2004
Location: Michigan
Posts: 1,164
juddz is on a distinguished road
Question about aluminum flywheels - isn't there more opportunity for wear, since aluminum is a softer metal than steel (and I presume on Proteges that the clutch disc rubs on it to engage)? Also, if the starter motor engages with teeth on the outer perimeter of the flywheel, there is another opportunity for wear - and there isn't any lubrication. In a nutshell, is this a 100,000 mile part?

To answer the question about pulleys, I put an Unorthodox Racing unit on mine, and yes it is a noticeable difference - but not stunningly so. However, by the time you get the belts and everything, you are looking at 250 bucks. Why not use the money to buy a header instead, which will give you more bang for your buck?
juddz is offline  
Old June-18th-2004, 09:38 AM
  #15  
Protege Newbie
 
ProtoJ's Avatar
 
Join Date: Aug 2003
Location: Ohio
Posts: 16
ProtoJ is on a distinguished road
Originally posted by juddz
Question about aluminum flywheels - isn't there more opportunity for wear, since aluminum is a softer metal than steel (and I presume on Proteges that the clutch disc rubs on it to engage)? Also, if the starter motor engages with teeth on the outer perimeter of the flywheel, there is another opportunity for wear - and there isn't any lubrication. In a nutshell, is this a 100,000 mile part?

To answer the question about pulleys, I put an Unorthodox Racing unit on mine, and yes it is a noticeable difference - but not stunningly so. However, by the time you get the belts and everything, you are looking at 250 bucks. Why not use the money to buy a header instead, which will give you more bang for your buck?
First off, Wear is not an issue. The aluminum FW's have a steel insert were the friction disc contacts the FW, and the ring rear is also made of steel. The only thing is that the Aluminum FW, if it is abused, will start to warp sooner than the cast iron. There are other failure modes, but for the most part early wearout is not one of them.

Also just as an FYI... I don't like the Aluminum FW from Fidanza. I actually had mine taken back out and put my stock one back in. I had the chance to try out the Fidanza flywheel with a clutch that is being produced by the company that I work for. Clutch is great, but I hated the FW. The RPM's drop off too quick between shifts. I was warned about that before it went in but I wanted to see for myself. Rember this is just my opinion.
ProtoJ is offline  


Quick Reply: Aluminum Flywheel



All times are GMT -5. The time now is 03:31 AM.