Here's a link for Dinitrol

DINOL - Kleben - Schützen - Dichten: Corrosion Protection

I once saw it described as the next best thing to leaving the car in the middle of the Sahara.

It is good stuff but like you say it does need to be applied with care - blocking drains is just stooooopid.

If I ever get to the USA I'll most certainly drop you a line (and give you plenty of time to leave town!).

__________________
1992 W201 190E 1.8 171,000 km - Daily driver
1981 W123 300D ~ 100,000 miles / 160,000 km - project car stripped to the bone
1965 Land Rover Series 2a Station Wagon CIS recovery therapy!
1961 Volvo PV544 Bare metal rat rod-ish thing

I'm here to chat about cars and to help others - I'm not here "to always be right" like an internet warrior



Don't leave that there - I'll take it to bits!