ok, a little update on how this projects going:
since the first track tests, a lot of things have been changed to the set up, they are:
swapped rear wishbones round, modified the rear shock mount so the shocks are now to the rear of the wishbones, i've increased anti squat, and gone from a red spring to yellow at the rear, shortened the wheelbase by 2mm, and removed all additional weight, all of these changes have made the car a lot easier to drive, and less nervous, it now likes to be pushed, and only felt a little unstable under hard braking.
its getting better

, i can't wait to race it outdoors