What flywheel options are out there for a dual disc clutch

[AutoVation]

I'm upgrading to a 6 spd. and will keep my 5spd. dual disc clutch (OEM).

What flywheel options are out there for the OEM clutch? I know there is Toda, Jun (2 versions), and Fidanza. Are these flywheels all made for dual disc clutches or for single disc? I want to stay with the OEM clutch because I do not plan on forced induction and I like the feel of it.

Other than weight, are there pros/cons for each type? I've done a lot of searching on this and get conflicting results.

As a final note on the transmission, I will be attaching the NSX-R main shaft and the NSX-R final drive ratio also.

 

[MJK]

Did you do this? If so, what flywheel did you pick and how do you like it? Would you do the 4.23 again?

 

[evof575gtc]

i got this one. this is really cool.
it is supposed to be "the best"
right under 8 lbs.
combined with JDM shortgears w/ R&P,
it makes the car rev and sound like a streetbike

By Tilton

 

[MJK]

i got this one. this is really cool.
it is supposed to be "the best"
right under 8 lbs. combined with JDM shortgears w/ R&P
makes the car rev and sound like a streetbike

By Tilton

Chromoly or Aluminum?

Right now the game plan is:

6 speed
OEM 5 speed clutch & TO bearing
Jun light fly (or ultralight?)
stock 4.06 or 4.23 (can't decide)

 

[ScienceofSpeed]

The JUN Ultralight is well matched to the stock dual disc clutch. You can find it here:
http://www.scienceofspeed.com/products/drivetrain_performance_products/NSX/JUN/flywheel

I'd recommend staying away from the aluminum flywheels with the single piece steel friction disc. The smaller steel friction disc warp easily on the NSX where the dual disc design results in the friction disc being a small heat sink.

regards,
-- Chris

 

[angus]

well, i bought the fidanza alum. I've seen chromoly warp on street cars and theres no way to fix it, the fidanza has a replaceable friction surface so its better.i think te weight is comparable .