Serpent Cobra GT RTR

Step 1

Step 2
Change option wheel nut.
Better for long distance race!

Step 3
Steering linkage is too tight from out of box. Trim dowm top plate about 0.5mm and use screw lock tight for steering post.



Step 4
Change ST&TH servo horn to option aluminum! Better for long distance race!

Step 5
Change plug. Favorite o'donnel plug!!

Step 6
Change to Mugen aluminum clutch shoe and 1.1mm spring. Better for forward traction and long distance race!

Step 7
More tight saver spring for more steering. But u can try this only for Futaba S9353HV servo!!

Step 8
Change droop F6→0 R 10→2. Better traction for cornering!

Step 9
Change rear diff oil #40000→#7000. Easier to turn small corner.

Step 10
Become loose center drive cup. Shave set screw and use rock tight!!

Step 11
Change option spring F yellow→white, R purple→yellow. One step harder spring make more over all traction!

Step 12
Put some foam on rear body mount and front body. Make more traction!!

Step 13
Fasten recoil starter wire on gear box with zip tight. Prevent for wire goes inside of rear wheel.

Step 14
Get some bbq!!

Step 15
Get some TQ!!
Step 16
Get some fun and win!!