Wanting to clean up the underbody is there anything I should take off before sandblasting. Not worried about the exhaust it is getting replaced any way. Will the break lines and such hold up if they are not rusted?

 

the thought of sandblasting ? forget about it . too many things to protect , low pressure steam/power washer would be best . break ? lines might be o.k. , brake lines would not . clean the underside , then inspect all you can see . best choice would be to have it on a lift to do this . good luck .

 

All I did was when i swapped out my tranny i took a wire wheel to the underside to clean of the undercoating(not much rust under mine). And then i spayed it with black Rustoleum paint. looks BTW did this while the cars was on cement blocks so a lift if you have acess to one makes life a lot easier.