WOW....thats alot off the stockers....just seen a set of FMS C springs for 50.00 last nite....i know your cashed out....
if your shocks/struts are old, you could get a real funky ride, prolly more than you bargained for with that much cut....
id try 1 coil one the front, maybe an inch for that???? Measure the wheelwell lip before you start so you know where you are....
cut em in the same place for an even drop...the front pigtail on the bottom MUST be rotated back against the stop in the A arm...otherwise you make get lopesided drop???
good luck...let us know how you make out...