The setup below will make your car competitive on the track:
Replace stock tranny with this one:
http://www.igthobbies.com/KYOSHO-KYO...SET_p_437.html
Replace stock break discs and pads with these:
http://www.igthobbies.com/KYOSHO-KYO...ADS_p_347.html
http://www.igthobbies.com/KYOSHO-KYO...SK_p_1646.html
Tire: Sweep/Ipanema/GRP/PMT/Ofna/Kyosho/GQ.....
Shock oil: 80wt in the front, 85 in the rear
spring: black all around
Ride Height: 9mm in the front and 10mm in the rear
Camber: -1.5 degrees in the front and -2 degrees in the rear
Diff oil: 40000 in the front and 20000 in the rear
Steering plate at "C" position
Roll Bar: 2.8mm in the front and 2.6mm in the rear
Shock Mount position:
Front: Top/IN
Rear: Top/OUT
Toe angle:
Front: 0 degree
Rear: 3 degrees toe-in
Good luck and have a blast with this awesome car that we all love !!!!