the PVC can go on the fill side correct ?? there is a spot on that side ( opposite the breathers)for something but was just not machined out. I believe i can cut that out easier because when cutting it out i can make it the size i need it and just pop a rubber grommet and PVC in it and im done.
I dont think i can just cut the pipes off and just pop in a grommet with out other work because the pipes seem to be bigger around.