is there a writeup on replacing the r&p? any special tools needed? also how much space do you need? does it drop straight down once everything's unbolted? i only have my parents' single car garage to work in and it's pretty cramped. it really wouldn't work if the r&p needs to come out from the side of the car or somethin.. >.<

i'm gonna try just replacing the o-rings first but the leaking's gotten pretty bad so might end up doing the whole r&p.

thanks