Jetting Chart for ATVS

YAMAHA BANSHEE w/ G3 Power Curve Reed Valves

           
87-04 PILOT MAIN NEEDLE CLIP Horse Power (est. Gain) RPM
STOCK 25 200 STK STK 39-42.0 7,500
Exhaust Mods 30 260* STK STK 48.0 7,500
Exhaust Mods/K&N/OPEN AIRBOX/Carb Mods 30/32.5 280-300 STK 2 Down 52.10 7,750
Our Performance Needles 30 310-330 ProSet 2 Down 53.40 7,750
Matched Modifications Running Our G3 Power Curve Reed Valves 30-35 430-460 ProSet 2-3 Down 54.10 7,750
Extreme Performance Mods
   
NOS
30-35
430-460
ProSet
2-3 Down
72.70
8,250
NOS / Carbs / Jets
35
460-500
ProSet
2-3 Down
81.30
8,000