The author remixed this model.
some different switch spacers to make use of 8x 20mm m3 screws, instead of 2 70mm m3 bolts and nylocks.
spring perches to cover the thread of endstop bolts, you can cut them to the length you need with a hobby knife.
an adapter block to hold a duinotech leonardo tiny board. the print needs some slight filing of trim with knife to fit tightly.
and a enlarged recess on the shifter shaft to hold the 1/10 rc onroad springs