hey, so hyundai screwed me over on my extended warranty. i had my tranny replaced underwarranty due to a failed input bearing. anyway i know my rear main was leaking and they ignored it. so now i get a puddle of oil in the morning every day . anyway just wondering any1 done a rear main before? anything i should do while im at it? im kinda debating ripping the engine out and get a dealership to do it which will ensure its done properly but during re-assembly any mods i should throw in other than flywheel and clutch? btw is it possible to convert from my current dual mass to a lightweight (non dual mass) flywheel?