I just ordered the Belltech 25001 +1 to -3 lowering struts. I have a '05 FX4.
Am I correct in assuming that to get a 2" drop, I would set the adjustment to -1 since the strut at 0 is a 2wd height? I've been running it in my head, just want to get a second opinion on it. My goal is not to go as low as I can, just to have a nice aggressive stance on it.
Also waiting on DJM 2" drop shackles to come in and I'll be set to go on this.

 

I would recommend just buying factory 2wd struts, this will net just a hair less than 2" drop, but will retain factory ride quality

 

still thinking about it. My goal is to get the top of the fender arch at 35 inches.
I'm at 39.25" right now. Not sure if I have a 2 or 2.5" leveling spacer installed. I'll know when I take it out next week. I may just try to get some front struts from the junk yard and return the belltechs since I need a front grill, headlights, and leaf springs.
*note* do not clean front grill with brake cleaner. It is not the same material as the fender moldings.

 

Between loosing the 2 or 2.5" spacer and going with 2wd front shocks (struts) .... you'll loose 4 or more inches height there at front.

 

Agreed