Thanks for the great write up. I used an Eibach Pro-Kit. Got the rear done tonight.
I ran into an issue that was a major p.i.t.a.
The roadster has extra bracing that negates the rear a-arm from lowering all of the way and letting the spring out.
The bracing takes a T45 or T50 (can't remember) star bit to get off. I didn't have the correct star bit, but luckily my neighbor dug around and found one. Plus they used loctite on the bolts. Had to use a breaker bar and then an impact wrench to get them off.

Hope to get the front finished tomorrow.