bone stock 2006 wrx.

i have the GrimmSpeed lightweight crank pulley and am looking to replace the clutch assembly.

trying to find a reasonably priced OEM flywheel is a real PITA.

i found a Fidanza STEEL (22.35lbs) flywheel.

so, my question is:
would pairing the slightly lighter than stock Fidanza flywheel with the GrimmSpeed lightweight pulley cause CELs?

 

I'd call a local tuner and ask them.

I know it's something that has come up in the past... that combo of light/light.
But my guess... no it won't.

And that's all it is... a guess.

You should be able to get stock flywheels just about anywhere. Just call a local shop and most of them have them laying around. Hell... I tossed one in the metal recycling load a few months ago.

And me personally... I like the ACT flywheel. That's what I'm running and I have another one ready to go in when I do my clutch.