Need help cleaning MAF I have a can of mass air flow cleaner how do I go about cleaning the MAF I have a stock set up for the air intake so a step by step on this would be great and how much time am I looking at.... Doing this to see if it will improve my 1/4 mile time (now 16.028 @ 85mph) the car has 250,000 miles on it thinking the MAF has not been cleaned since day one....