The only product I know of that cna be blasted on an assembled vehicle with no damage is Soda...it will take the paint off, but not the rust and it will not hurt chrome or glass.

Mike B smile

Mike Boteler

1956 Chevy 3100 Resto Rod
1952 Willys M38 Army Jeep
1983 Jeep CJ7 Laredo
1984 Jeep CJ7
+++++
Silver Spring, MD