Hey guys, I am writing this thread just to share this little information with everyone here. I have a 1998 Toyota Camry V6 with 131768 miles. I bought the car used on 2nd August 2006 with 119000 miles. I was getting about 25-26 miles to the gallon when I purchased the car. This was the best mileage I was able to achieve while driving on the highway. I was not particularly impressed but a car with 119000 miles on the clock.... I was not hoping for anything better. A couple of months ago....around the mid of December 2006, I bought myself this 3 foot long sweeping brush which has a diameter of about an inch and has bristles which run along the length of the wooden stick. I use this to clean the throttle body. I also bought 4 cans of seafoam and sprayed an entire can in the TB and took that long brush and just got to cleaning the TB. I could not believe how much crap came out of the hole of the TB. I took another can and poured the entire can in the oil case and drove for 100 miles with that stuff in the crankcase. Took the third can and ran the entire thing through the brake booster line. The last can went in the gas tank which at the time had approximately about 2-3 gallons of gas left. After I had dont all that....I took the car for one hell of a ride on the highway.....I redlined the car and reached the speeds of 130 mph...I did this to clean all the crap in the TB and to burn off all the seafoam......I did all this crazy driving late in the night around 1:00 am. After that day, I started recording the gas consumption of my car . Everytime i got gas...... I would fill up from the same gas station and the same pump. I do not fill anymore gas after the pump has clicked....also I would get the gas at approximately the same time which was around 10 pm in the evening, just to keep the variables stable. Just to give you an idea how I drive on the highway.....I dont drive like grandma....but I dont push the car to the redline either(for the purpose of testing the gas mileage).....on the highway....I dont draft anyone but I do drive at speeds of 75-80 miles an hour and not any slower. I have managed to get 30 MPG contantly over the last month or so. I have also achieved 31MPG quite a few times. If it matters to anyone.....I also put in the K&N drop in air filter....I know I know....it does not add horsepower or anything....I just dont like changing filters all the time.:lol: I also use Mobil 1 5W-30 throughout the year with Purolator PureOne oil filter. I know that this might not be a big deal to many but it is for me because I do 90% highway and 10% city driving.... and to get this mileage feels good.....LONG LIVE CAMRY'S:thumbup: