what is everyones opinion on the best clutch for an E46 M3 on an "naturally"
asperated engine?

You have an engine that doesn't need air to run? Wow. Now I just need to find an engine that doesn't require gas to run.

Anyway, for a naturally-aspirated (NA) motor, the stock is fine for me. Holds the power necessary with no issue, although I'll do the CDV delete sometime this year I imagine.

You have an engine that doesn't need air to run? Wow. Now I just need to find an engine that doesn't require gas to run.


:lol

hahahha my bad, I wrote that really tired. Ill take a slap to the face for that one ha. how is rogue engineering or uuc ??? I had an e36 m3 awhile back with the uuc and m5 clutch and the clutch didnt grab that well.

I had an e36 m3 awhile back with the uuc and m5 clutch and the clutch didnt grab that well.

What trouble have you had? The UUC Stage2/M5 setup has been working great, and is supplied (either as UUC or private-labelled) to many supercharger/turbo tuners. Perhaps you had a defective unit, or were using the wrong clutch material for your power? Sorry for any inconvenience!

We offer something similar for E46 M3, but because of the different E46 M3 spline size, all the clutches are custom-made performance facings using a clampload-enhanced M5-style pressure plate. Hence, "M5 hybrid".

For a n/a motor, you would use our basic Performance Organic option. You will have better clutch pedal feedback (no SAC mechanism), OE-style drivability, and power capacity up to 500hp (dyno tested on supercharged/NOS-equipped M3s).

Details:

http://www.uucmotorwerks.com/flywheel/LFWE46M3SH.htm

New "turbo" steel flywheel:

http://www.uucmotorwerks.com/flywheel/LFWE46M3SHST.htm