Rusty Wallace was most famous for running the #27 and the #2. He won his sole NASCAR Winston Cup Title in 1989 in the #27 Kodiak Chewing Tobacco Pontiac.
Rusty Wallace
because of weathering
Rusty cars are usually a bit weaker then ones without rust. It chips of easily and so that is why a rusty car is dangerous. Especially if the main body or chassis is rusty. Weakness on the chassis mainly could be a definite killer to a car. That would mean changing the chassis. I would just get a new car by then.
It rusts
Yes it can
The cast of The Number Two Car - 2004 includes: Mike Goins as himself Robin Pemberton as himself Tom Polansky as himself Rusty Wallace as himself
It rusts
No
No, he did not. Nascar owns the car numbers and leases them to the race teams. Rusty Wallace's race team using the #2 was Penske Racing.
Harmful
Check where this rusty water is coming from. There are many possible causes.
Italy