Hi guys. this is my first post here, i've found my here via various forums. i've stumbled upon the prema bios mods. but i haven't done any major stuff for my computers for years. i've recently got my grubby hands on a p370em laptop. and i'm interested in upgrading the bios to hopefully gain a little performance boost,and some extra features. but i have some questions 1) i'm running 2x intel 520 series ssd in raid. will i lose this and have to reinstall the OS if u upgrade the bios? 2)my bios numbers are (bios 1.00.01 & EC 1.00.03) are these upgradable? 3 what kind of improvements will i see using primas bios for the 370em? again. thanks to all who replies and see you all soon.