If i update my andriod software from 2.1 to 2.2 will it make i slower?

we have a samsung that upgrade will be to froyo

never.it only sets new futures.and not too numerous because its only a little revise.

I improved my Enchant to Froyo as well as love them! I haven’t noticed any speed modifications (good or even bad).

No.It could Most Likely Ensure it is go faster.
It produced my droid run a little faster.