EVO Sportster® 1200cc Stage 1
Optimize ports, machine valve seats, skim heads, compression ratio 9.6 to 9.8:1 depending on camshaft, measure heads, adjust spring rates.
Note: "Master Tuner" (Mapping) recommended.
Power Output: approx. 84 BHP (62 kW) & approx. 112 Nm Torque
Note: "Master Tuner" (Mapping) recommended.
Power Output: approx. 84 BHP (62 kW) & approx. 112 Nm Torque