Kyosho Inferno Gt Spec Class Rules:
*If it doesn’t say you can do it, you CAN’T DO IT.

Car Rules
1. Upgrade brakes.
2. Upgrade radio gear (servos, linkage, receiver and radio).
3. Add sway bars (front and rear)
4. Shock and diff oils can be changed.
5. Any shock position, caster position, ect., provided by the car (no drilling holes).
6. You may use a starter box, but pull-start must remain intact and operational.
7. Clutch gearing may change (14-15 first gear, 17-18-19 second gear, kyosho only).
8. Replacing threaded links with turnbuckles.
9. Kyosho V-slick in any of the 3 compounds for tires.

Body Rules
1. Body must be cut on the manufacturer line.
2. You may cut the rear of the body no higher than 1 1/8th” when sitting flat on a surface.
3. Side window may be cut open for fueling.
4. Front window may be cut, but no larger than 3”x3”.
5. Rear window may but cut, but no larger than 2”x2”.
6. You may cut a hole for the glow plug ignitor.

These are the only changes allowed to the vehicle from the box.

Can we seal the engine???

hmmmmmm....

"*If it doesn’t say you can do it, you CAN’T DO IT."

i would say yes...

Yes you can seal motor. No mods to the motor allowed