snapped a belt not sure which one... help!

[240!]

Well I was doin some doughnuts today after work, and I snapped a belt. BUT! I didn't realize it untill I got home. My car started up and ran perfectly fine. The only thing that was different is the tach doesn't work anymore. So I'm not sure exactly what belt I snapped, but I think its the AC belt. Does that sound right? And any ideas on y the tach doesn't work. And if its the AC belt, how hard is it to repalce?

[offroadbob]

I bet it was the Nut behind the wheel that snapped. you need to go and get one of these http://kalecoauto.com/index.ph...id=12

[onepuff]

Just go buy a minivan if you can't figure out what kind of belt you snapped.

[240!]

Ummmm... no! Its the AC belt. Thanks though for the suggestion buddy!!