i'm redoing my only bathroom and i;ve ran into a snag.. originally it was a 30" tub.. old cast iron heavy thing.. anyway i replaced it with a 32" wide jacuzzi tub. i replaced all teh subflooring as well... i go to make the cutout of teh drainage system form teh tub and come to find out that the cutout has a floor joist running right through the middle of it. before i cut ANYTHING i figured i'd ask and see what you all say... it runs dead center under the tub.. so i'm kind of afriad to cut a chunk out of it to run teh drain.. any ideas? or will taking a piece out of it be ok? i dont; plan on cuttign all the way through it.. just taking a few inches off the top.. it's a 2x8.. one end sits on the main beam under the center of the house.. and there is an 8ft span to a second beam that i installed to correct some settling issues.. any ideas?