TYCO INDY
Body

You must run a stock Tyco Indy or Tyco F1 body.
Bodies may be missing the front wings, although it is preferred that they be present.
Rear wings must be present.
Chassis mounts must be in their stock positions.
Bodies may not be shaved (lightened).
No weight may be added to the body.
Body may be painted any style.
Body and driver head must be present.
Chassis

You must run a stock Tyco slim chassis.
Pick-up shoes must be a stock stepped shoe.
You may adjust the pick-up spring tension.
You may only run 1 pick-up spring per side.
You may not weight or add anything to the pick-up shoes.
You can only run a stock armature.  It may NOT be balanced.
You can only run the stock traction and motor magnets in their stock positions.
You can only run the stock Tyco gears.
Chassis bottom may be slightly sanded.
You may run replacement black silicon rear tires.
Front tires must be stock Tyco tires.
Front tires from the slim chassis may not be run on the pan chassis.
No sponge silicon tires allowed.
No silver brushes
No drilling end bells
No widening axle holes
Stock brush springs only - no silver
No bearings may be added to the chassis
4 tires, 2 pick-ups and 1 guide-pin are all that may and must touch the track
The arms may not be "turned"