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-   Suspension, Brakes, Drivetrain (https://www.miataturbo.net/suspension-brakes-drivetrain-49/)
-   -   Anybody quiet down a noisy Findanza FW ? (https://www.miataturbo.net/suspension-brakes-drivetrain-49/anybody-quiet-down-noisy-findanza-fw-92242/)

poobs 02-19-2017 04:23 PM

Anybody quiet down a noisy Findanza FW ?
 
Well, my kid learned to drive stick on my 91 1.6.... Gonna be time to replace the clutch soon.

The 9 pound Fidanza Flywheel has always made an annoying racket.

I can throw in a stock flywheel but I'm wondering if the Fidanza can be quieted down somehow (?)

I'm not even sure what in the drive train makes the noise (?)

Thanks

curly 02-19-2017 04:57 PM

...the flywheel. They all do that as far as I know. You quiet it by putting a stock one in or ignoring it.

Savington 02-19-2017 05:02 PM

No. If you want a quiet drivetrain, put a heavy flywheel back in.

poobs 02-19-2017 07:22 PM

I'm looking for a machine shop locally that will lighten a stock one for me leaving "meat" in the correct places so that it doesn't ring ...

Lincoln Logs 02-20-2017 01:45 PM


Originally Posted by poobs (Post 1393863)
I'm looking for a machine shop locally that will lighten a stock one for me leaving "meat" in the correct places so that it doesn't ring ...

I tried this on a 1.8 flywheel, it barely saved a pound and was not worth it. The stock 1.6 flywheel has a little more material that you can remove but again its just not worth the time and money.

miata2fast 02-20-2017 02:24 PM

A long long time ago, the only lightweight flywheel available was a lightened stock flywheel. Holy shit I'm old.

vintagerust 02-20-2017 02:52 PM

I have an 11lb Competition Clutch flywheel and that makes a little noise at idle, and a bit of a buzz on decel in higher gears (mostly 4th). The 13lb flywheels are probably the best option if you would like to compromise weight vs drivetrain noise.

poobs 02-20-2017 06:25 PM

I just weighed my stock 1.6 FW - It weighs 18 lbs. Dunno how much they can shave off (?)

I was quoted a price of $45.00 to re- surface and lighten the flywheel.

While I was at it, asked how much to do a valve job on my spare 1.6 head - $300.00 I don't know if that is the going rate or what... Includes complete disassembly, cleaning, inspection, 3 angle valve cut etc.

Oppinions ?

sixshooter 02-21-2017 10:06 PM

Good prices

poobs 02-21-2017 11:08 PM


Originally Posted by sixshooter (Post 1394424)
Good prices

Thanks .


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