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Thread: Flywheel upgrade

  1. #1
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    Flywheel upgrade

    I'm interested in getting a lightened flywheel for my Polo.

    I don't know much about this setup, but from what I've read, its normally done with a new clutch. Is there a reason not to do this on its own?

    As there is a group buy from ECS, I thought I'd see how cheap one is going to be.

    Is this the right one for our cars?:Volkswagen New Beetle 1.8T > Drivetrain > Clutch > ES#7074 14lbs Lightweight Steel Flywheel - ECS105269B

    I have read about increased noise and reduced traffic drivability with the clutch / flywheel combo, any comments on how it feels?

    Is this a large piece of work? I'd get my mechanic to do it, any idea how long it would take? Any other parts required at same time?

  2. #2
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    Quote Originally Posted by noone View Post
    I'm interested in getting a lightened flywheel for my Polo.

    I don't know much about this setup, but from what I've read, its normally done with a new clutch. Is there a reason not to do this on its own?

    As there is a group buy from ECS, I thought I'd see how cheap one is going to be.

    Is this the right one for our cars?:Volkswagen New Beetle 1.8T > Drivetrain > Clutch > ES#7074 14lbs Lightweight Steel Flywheel - ECS105269B

    I have read about increased noise and reduced traffic drivability with the clutch / flywheel combo, any comments on how it feels?

    Is this a large piece of work? I'd get my mechanic to do it, any idea how long it would take? Any other parts required at same time?

    Get the price Ben but I wouldn't fit one until you have to. In the "if it ain't broke don't fix it" train of thought.

    I think Jimmy does a Polo clutch in about 3-4 hours tops. He does get plenty of practice though.

    IMO the reduced driveability and noise is cobblers. My wife drove my A3 with one without problems and the only think I noticed is a bit and I mean a bit of shunt when coming off the throttle at low speed, which the DMF would not transmit.

    There no reason not to fit one as a standalone job but unless you know yours is on the way out, you are removing a serviceable part. That said, when Shaneth had his Polo flashed, the clutch quit on the data logging runs.......... He had taken it drag racing a few times so maybe that was a big factor. Anthony ran a std clutch in his Polo with the Phase 2 and only just had the LWFW fitted.

    The std clutch won't mate to the LWFW, so you have to get the FW and VR6 clutch as a package or one of the upgrade clutch kits they offer.

    Gavin

  3. #3
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  4. #4
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    Thanks Gav.

    Always interested in new places to spend the money I don't have.

    Think I'll save my pennies for bigger dreams.

  5. #5
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    Hi Gav I remember debating the point about more horsepower with you... Should have just looked on that website: "Faster spool-ups & more horsepower!"

    In my opinion Ben it is one of the better mods you can make to the car, but I waited until my clutch was almost done. You will notice immediately the quicker acceleration. It drives just like stock and I can't prove it yet but I think it gets better fuel economy when driven normally. The only difference I notice is that when you back off the accelerator it doesn't slow down just quite as quickly as before. Which isn't a good or bad thing, just different.

  6. #6
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    With my previous car ('99 Mx5 10AE track spec) I ended up getting a lightened flywheel and exedy HD clutch combo thrown in when the standard clutch needed replacement.

    I can safely say the extra spent on the upgraded flywheel made next to no difference and was a waste of money. I should have just got another stock flywheel.

    I can't see the point of a lightened flywheel at K03s power levels on a street driven car. Complete waste of cash that should be put towards upgrading the turbo.
    Last edited by break; 15-04-2010 at 01:17 PM.
    Previous Rides: Polo GTI, Mx5 10AE, MY05 WRX WRP10, Renault Sport Clio 172
    Current Ride: Evo 8 MR, Fabia MK3

  7. #7
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    It isn't really an extra cost, you get the fw and clutch combo from ECS for less than the cost of a new std clutch. Plus, in a good number of cases the DMF is shot too and they cost a fair bit as well.

    If you see the plot of Shane's Polo against Anthony's you can see the difference in delivery.

    Gavin

  8. #8
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    Quote Originally Posted by h100vw View Post
    It isn't really an extra cost, you get the fw and clutch combo from ECS for less than the cost of a new std clutch. Plus, in a good number of cases the DMF is shot too and they cost a fair bit as well.

    If you see the plot of Shane's Polo against Anthony's you can see the difference in delivery.

    Gavin
    Anthony has the light jobbie now Gav, and yeah practice mate hehehe can say that again!!! ive done the last 2 on my own too , yeha!!!!
    Cheers
    Jmac
    Alba European
    Service, Diagnostics and repairs. Mobile Diag available on request
    Audi/VW/Porsche Factory trained tech 25+ yrs exp
    For people who value experience call 0423965341

  9. #9
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    Quote Originally Posted by noone View Post
    I don't know much about this setup, but from what I've read, its normally done with a new clutch. Is there a reason not to do this on its own?
    The labour is a substantial part of the total cost, so if you are going to do one you may as well do the other and save paying labour twice.
    Quote Originally Posted by noone View Post
    I have read about increased noise and reduced traffic drivability with the clutch / flywheel combo, any comments on how it feels?
    Noise is a result of a harsher clutch compound but rarely occurs - mine is silent. Drive-ability is reduced as the engine revs will drop faster when you let out the clutch so extra throttle is required to prevent stalling. Only annoying in stop-start traffic. The first 30 minutes it doesn't bother me.

    The only real reason to upgrade the clutch is if it starts slipping at max torque, or if you frequently drop it quickly on launch.

    Lightening the flywheel is baaaad for the gearbox but it will still last a long time. It will help the engine drop and build revs faster when the clutch is in though. probably the only benefit.

  10. #10
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    Quote Originally Posted by noone View Post
    I'm interested in getting a lightened flywheel for my Polo.

    I don't know much about this setup, but from what I've read, its normally done with a new clutch. Is there a reason not to do this on its own?

    As there is a group buy from ECS, I thought I'd see how cheap one is going to be.

    Is this the right one for our cars?:Volkswagen New Beetle 1.8T > Drivetrain > Clutch > ES#7074 14lbs Lightweight Steel Flywheel - ECS105269B

    I have read about increased noise and reduced traffic drivability with the clutch / flywheel combo, any comments on how it feels?

    Is this a large piece of work? I'd get my mechanic to do it, any idea how long it would take? Any other parts required at same time?
    I have the ECS clutch kit with the 14lbs LWFW. All I can say is same pedal feel and friction point as stock, no noise and best of all better, more responsive acceleration and faster spool up! I'm more than happy.....

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