I have 1995 Avalon, made in Japan, with right steering. I want to find somewhere a computer, showing instantaneous fuel consumption, 100km consumption, kms to go with a particular consumption and all that stuff . Japaneses seem to be not making such devices to be installed optionally. However, I know, that in the US people have found such devices. If anyone knows something about this, please help me! May be you could give me some links to sites where I could find such thing. Any help will be appreciated and thanks in advance.