I wont take a single bolt out of one of my cars until I have ALL the parts (and time / lift space) to finish the job.
I had a guy ask me narrow a 9" for him the other day.
I asked.
What's your break off set?
Whats you back space?
What tire are you gonna run?
He was like nah, i can figure all that out after the axle is in the car..
I will not be cutting anything until all those parts are in my hands.