Made the upper spreader plateusing he same process as for the lower ones. Next I made some mor tank mounting brackets. The lower anks have the threaded inserts installed too close to the frame tubing and it is impossible to install a bolt with a hex head, r even with a allan head. The only possibility is to use a 5/16" stud and put a nut on. There is also not eogh room to tighten the nut with a socket. I will have to modify a box wrench to install these nuts for inal assembly