I am using TRXs as I said. This is a conversion several machinists have successfully done in CA so we shouldn't have to cut the centers and lose offset worse case scenario I use spacers as the wheels look great and I will use gold plated wheel bolts The machinists in CA that are doing them are building split barrel wheels which cost over $500 a wheel throwing their prices close to $3K hence my brainstorm to use the style 5 barrels and my machinist is doing me favor. Between the cost of the barrels center finishing, I am not sure if I will paint or powder coat, polishing and new centers I will be in them a good bit under $2k as my machinist will use these to setup a program on his CAD machine. I will then sell my restored style 5s and be in these nothing more than the restoration `and purchase cost of my style 5s which will just about break me even