AJE suspension coil over conversion kit for a-body

....you could even then cut straight up and down from under it to remove the sides that are sticking out, just leaving the frame intact/clean the cuts up w/ a side grinder ------------------?

Well as AJE is not responding to my attempts to ask that very question, and I am here hoping someone here has installed the kit and can tell me. I have reason to believe that the kit was not intended to be installed over the mounting tabs and I need to find a way to safely get them off without harming the chassis before drilling thru it. And grinding the tabs after the bracket has been cut off will transfer alot of heat and I still risk negatively impacting the chassis.

I am being very careful with this. And would much rather just pay a body person to use the correct tools to pull it. I can even supply 220v for a tig welder to fill any impact to the chassis. Would even be willing to pay $500 for someone to remove the old brackets and install the new ones. Sadly, the car can not be moved as it has no K-Member or front end suspension as such I need someone to come to my garage.