HENRYJ:
I have started with the carpet setups here:
http://www.racing-cars.com/usa/searc...e1=prodvalue14
And here:
http://www.gearchart.com/index.cfm
Search on Schumacher Mi2, Drivers = ALL and Carpet
I started with Paul Wynns Snowbirds Carpet setup and have been refining the setup from their. Then you will have to adjust to driver style and track conditions.
I have been using XRay Springs but I understand that Schumacher now has a new Pro-Touring Spring Set.
I have been racing with the stock chassis and 40wt oil F/R with either Jaco Dbl Pink/Orange Front and Dbl Pink Rear or Parma Cyan Front and Magenta Rear. I found the purples made me traction roll at the tracks that I raced. I have also eliminted the front and rear riser plates.
Good Luck, hope this helps -- I know others on the board can help you much more than I