ToneLoc90LX

Hey Guys, I was hoping I could get some feedback from anyone with experience with this one. I'm in the process of an engine a trani swap in my 1990 LX. I knew there were a few rust spots on the frame rails right below the shock towers but we were going to deal with it when the engine came out. The rest of the car is in remakably good shape but the rails were a bit more rotted than we anticipated. Does anyone know if there are any aftermarket companies who manufacture frame rails? I want this restoration done right and now is the time to cut them if I can. THANX.