Under the front seats both floors are rusted pretty good all the way to the rocker panel. I am trying to pull it out but I don't know where to cut it off at, or what I should do to replace it once it is out? There is allot of ideas floating around like pulling the floor out and welding in some new sheet metal. That sounds pretty easy but I don't know how far to take it. Should I cut it until it gets to the front of the floor like where the pedals are? And then replace it with some sheet metal all the way. I know that I'll have to bend it so it goes up behind the pedals.
I can include some pics if you want to see them also.
I have another question too. Right behind the front wheels in the wheel well on both sides there is a plate there that is bolted into place that covers a hole. It has rusted out on every chevy that I have seen and then leaves a great place for water to flow into. What is that for? And would it hurt something later if I just covered the hole with something else like stainless steel or something that won't rust as easily?
Thanks in advance to all that reply.
D.