Quote Originally Posted by dobbo View Post
You will never have a problem with sand if you are OC about a clean car, both on the body, inside and underneath. A quick blast at car lovers will do nothing. Put a soaker hose under it for 12hrs and watch the crud drop. Although sand is ruthless, mud is worse. If you don't clean it expect to be replacing uni's every 6 to 12 months.

FME when one uni is dead expect the others to be not too far behind, replace them all.

AFFS when you clean it, grease them uni's up like you would a dwarf in an air conditioning duct.
Dobbo, you need to be a bit more informative, you only need to grease fat dwarfs