finally worked on my end
I don’t know if your issues are fixed but I just completed mine without a problem.
Take an Ariel Nomad S2 Class to the dual highway our in the west and go flat out and you should be right.
Do it a couple of times if need be. that should unlock the achievement prize of 3 wheel spins.
There is a tune on my store front for this buggy if you need one.
Cheers,
Slinky.