Feel free to post the temperatures for CPU and GPU of your model using the BIOS mode. Here are my results:

Thinkpad T61p (8891-cto)

IDLE:           CPU 44°C, GPU 48°C
100% load: CPU 65°C, GPU 59°C
100% gfx:   CPU 54°C, GPU 62°C
100% both: CPU 72°C, GPU 68°C

How is yours?

Bebbo