Hi again,
I have had this car for some time now sofar the front adjusting arm has broken and both front and rear shafts from the centre box.
these have all been easy to fix the arm I just filled it with two part glue then redrilled it threaded fine the shafts I drilled out the broken pins and used a harded screw driver shaft of the right size heated the shaft then tapped the new pins in and cut to the right size.
Modds sofar rear end fully ball raced using tamiya madcap bearings (scrap car laying around) this was a little tricky as the bearings were 1mm to big out with the dremmel bearings fitted. front and rear gearbox's full ball raced they are from a schumacher 2WD electric car gearbox i had four of these and they are a striaght fit no dremmel requiered. shocks well i threw away those yellow springs and fitted some stronger ones nowhave suspension that returns after you push it down.
car is still flying along