we had our cash for clunkers last year... we have to buy like a 3 quart jug of this liquid glass stuff that just hardens in the engine and makes it stop... it doesnt blow up or ne thing just stops and ceases to do stuff.. lol
the requirements then were it had to be over a certain amount of years old 10 I think and it had to have less than 15 miles per gallon (not what it currrently got but what the mpg was rated from the factory) it was retarded how many nice older cars came threw that we had to destroy the motor in...