i just picked up some tokico illuminas and i had a set of neuspeed race springs sitting in the room for awhile . i want to install them now but i got one question

which way does the srping go into the strut ??

looking at the spring upright it says neuspeed race srping and the top has a curve with a smaller diameter and on the bottom it has a larger diameter and its like cut on a flat surface type of thing .

any one knows whether i put it upright where i can read the neuspeed or put it upside down.

my guess is i put it upside down , but i need you guys for confirmation.