Just got my 79 LeBaron back from the shop. As I plan do use it daily, I felt it's about time to get it properly protected for daily use - rain, snow, salt. All that usual and bad stuff. Mine had some minor protection on a couple spots, but corrosion inside started already. Thankfully no major corrosion, yet. Just about right to do it right. Some impressions. I'm not sure, if you have Dinitrol ML and 1000 (all cavities, insides) and ML + 4942 for the undercarriage. I'm very happy.