any utility programs out there that allow for control of the fan curves Thinkpad

Are there any utility programs out there that allow for control of the fan curves? I would like to be able to turn up the max fan speed on my e15 gen 2. When updating bios the fan screams and under full load otherwise it is basically silent. I would like to have better control of my thermals due to my "overclocking" I have done.

https://github.com/nikolasgd/TPFanControl-dual-fan/releases/tag/0.64

you mean the fan speed? I don't think so.
My father only use laptop stand on his e15 gen 2 while I added thermal pad on my heatsink of L15 gen 1. I also use Laptop fan cooler.

https://www.amazon.com/ICE-COOREL-Cooling-15-6-17-3-laptops/dp/B098DTV158/ref=zg_bs_14770845011_18?_encoding=UTF8&psc=1&refRID=N698GPPZZKWREM1146F7

Heat removal system is useless if blocked by dust etc.
Why Laptop makers dodnt design some sort of cartridge system enabling Fan&Radiator to be simply removed-cleaned-replaced I will never understand.
On top of which, the word Laptop is counterintuitive if the Cooling vents are on the Underside right next to the users 'Junk'!

Have you tried speedfan? https://www.almico.com/sfdownload.php