I like to tinker... and I've read about people trying to plumb the subframe but gave up. I want to give it a shot before I order the 70 degrees. So if anyone has done it and has a write up I'd very much appreciate a link.
you may want to considder testing the waterproofness of your tank. mine wasnt, but with a lot of silicome i managed to make a 3 ltr water tank out of the subframe.
