I just got my function form coilovers and I need some advice on adjusting the height.

i want to do 3in drop all around. starting from fully lowered, how many inches do I need to go back up?

 

any link to install guide or tutorial?

 

Easyiest way I know and have on mine to adjust them is use a permenent marker dot on the lower body and a dot on the very top adjusting screw directly in line.
This way you will be able to have marks so you can count the turns.
And from fully slamed I would go up 3 full turns at a time till you get to your height.
It's pretty fresh to me and thats how I would do them from now on.