Temperature app/control for PS3?

[Marc_LFD]

I'm finally starting to get the hang of using PS3 CFW, and I installed Webman MOD, but after I did that the fans started getting extremely loud as if it'd explode.

So, can someone help me out and what app I need to install?

The PS3 (80GB Model) I use is generally quiet although in a few parts it gets noisy, and then back to silent again.

Btw, it's running Evilnat 4.88.

Thanks.