Would like to know what others have done about cleaning the undercarriage. Would like to steam clean or power wash underside of my 63 before prepping for paint. I hate dirt in my face. The frontclip has been removed. So I am talking from the cowl back to the trunk. Also inside the cowl below the windshield area, how best to clean that. Also, can I wash the inside also, the body is totally stripped of accessories. Thanks.