Short update...
I have been racing a lot with my mid and have been for the most of the time placed top 3, but no win until today on carpet...
Have played around a little with with BB shocks but the old shocks work best indoors. I now use 350 oil and ghea 3x1.2 pistons all around and springs is lime green at the front and dark green at the rear.
The suspension geometry is sp2-spec but with the 54mm shock shafts in the rear.