I have owned 2 mx-6's and 2 626's, all 1st gen, all with relatively the same gas mileage. I recently bought a sweet mx-6 GT and did a rebuild. I finally got everything put back and I am driving the car regularly now. I love the way the GT handles on the highway...just press on the pedal and the turbo brings you up to speed. Anyway, I travel about 120 miles a week and I am only getting about 20mpg, which sucks for these cars. I want to know if anyone has any tips to getting the gas milage to where it should be.