Write up for installing UDP's?

[AaRoN]

hey guys. don't know if there is already a writeup for installing underdrives or not. if there is then please point me to the thread. thanks.
p.s. i need a smaller serpentine belt don't i?

 

[jpajkos]

Word of advice. I know I knock steeda alot but there UDP set is a nice set up.