Alright guys, I was able to get some work in on the car last night. I got the rear completely converted to 2.5" springs. Ended up going with 8 inch long, 750lb eibach's to start. Part # is 800.250.0750.
Pretty easy process to get them on there. I made some spring locators out of stainless steel, and then bolted them through the lower arm. I did have to use a tender spring setup to get to my ride height, which complicated things. I had to make sure that the tender spring would fully compress without the collar contacting anything. So the spring was riding on top of the helper not on the collar. Ended up fitting well, Im using the KW adjusters up top still.
My 900lb fronts will be in early next week, and then Ill be able to do some testing before my outing next weekend!
Thanks,
Zack