Tuning Kit 1 includes the following:

18Lb Valve Springs (Pair),
1.3 Ratio Rocker Arms (Pair),
75 Main Jet,
140 Emulsion Tube,
8* Advanced Timing Key,
CL1 Camshaft
OEM Debaffled Exhaust,

On our dyno:
Approx 8.5Hp (GX160)
Approx 9.5Hp (GX200)