driftmonkey: I had the same problem with my mo5. What i did was to glue the tires to the rim. Both sides of the tires. I use 40w oil, and yellow springs in front, 30wt oil and blue springs in back. I have the rear just a little higher
than the front so as to let the rear come around in the corners.
I use "M" grips all the all around. It seems to work for me. All cars are going to be different. I hope this helps.
NC State.