YSR Rally Coils for RS/Lifting

Hello guys, I managed to snag an RS a few months ago for a pretty decent deal. The thing is, it came with H&R springs and thats all fine and dandy until Maine roads prove their wrath and I scrape everywhere and bottom out constantly. With that said, I saw on here a few guys running the YSR coils and read through the "Lifting the RS" thread a few times but got lost as its like 300+ posts deep. I wanted to know what peoples opinions on it were. I know 320icar ran them for a bit but ended up selling them. So if anyone has ordered them let me know what you think/how hard they are to install. Thanks!!!