What brake fluid on the Gto?

General Newbie
#1

I was just wondering what brake fluid to put in my gto will it be dot3 or 4? Thanks

#2

I was told dot 4

#3

Thanks buddy will be nipping euro car parts later for some

#4

I worked my way up to dot 5.1 for a few years when things were I modified, only to move down to dot 4 as the 5.1 was getting too hot and the specs of the dot 4 outperformed 5.1.