My 90 LS came from Japan with an AST Data System suspension controller , it has 3 presets and you can alter front and rear height independantly , it has a bar graph and numbers that show what height the front or rear are at .
What I really need to know is how to set the presets without having to experiment .
Anybody any idea ?
I would awesume that you set the heights at where you want them and then hold the preset button down till it beeps or flashes or something , kinda like the memory seat set-up .
Any help really appreciated .