r33 weird noise on start up

[DrPhil]

Hey guys .. Every time I start up my car i get this sound like a belt screaming only for like 1-2 seconds, then the car idles fine. At first when it was cold ... i would get a whirly air sound eatch time i hit the gas ... this dosent happend any more now i just get a constant whirl when transmission is in gear and the car is decompressing. Im assuming its my clutch becaus I still hear it turn a bit when i press on the pedal. My other option is my timing belt since the car just turned 100, 000 km . I dont know if any one has seen a problem like this but any info could help =D

Thanks !

[kjlindgr]

My alternator does that screeching noise sometimes when I first start the car up. I've got a buddy whose BCNR33 also does it. It works fine so I'm not concerned.

[DrPhil]

yea me 2 at first when it was hot i had no problems .... but no noise is good noise .... ok except turbo spool