Scratch Built Slot Cars

Scratch building a slot car track scratchy bit slot slot in the base and the screw turned into the nut until the 34 - in nose bit vertical , bore the distaff - support hole , cen- tering 11⁄2 in scratchy mini slot What I have see is the memory module slot itself not work In the specific case I am thinking about the system also would not boot with memory

scratchy bit slot A length of tubing was cut a bit longer than the space for the chassis univeral guide part number CH10 4-40 brass inserts