Hi Sherryman
Yes the us gallon is smaller than the uk gallon, who knew!!
Last week I was driving around Cornwell and Devon with 2 adults and 2 kids in the car and was averaging around 30 to the gallon, but that was motorway and fast A roads so not really a fair test for me because most of my driving will be commuting to and from work and driving to Tesco at the weekend, If I can still get 30's I will be happy!
But as I said in my earlier post its more about the driving than the petrol I out in, if that makes sense.
Actually I started off with 32 psi all round but reading the posts on here I changed to 34 and it does seem to roll better when you back your right boot off, which means you enter stealth mode sooner and get even more mpg!
So today I washed, clayed, polished and waxed and just noticed it took me about 6 hours! but looks really nice.
sorry I forgot to say i have only had my lexus for about 3 weeks so I am very much a newbie on all of this.
nice chatting
Darren