CAN NOT SHIP TO CALIFORNIA

The CR515 cam represents the next evolution for achieving ultimate all-around performance in your big bore M8 engine. When installed in SE131 engines, this cam can produce 150+ HP and torque, especially when combined with a high-performance exhaust system and 6.2-7.1 GPS injectors alongside your SE64mm throttle body.

Recommended Compression Ratio: 10.2-11.2:1, with the target for optimal results being 11.0.RPM Range: 2700-7000 RPM.Specifications: .515 lift, high-lift springs mandatory, intake closes at 36.

Tuning Tips for Cycle Rama Cams: Cycle Rama cams necessitate tuning by a skilled Dyno Tuner. Ignition timing must be adjusted and modified to maximize performance. Without proper tuning, you won’t achieve maximum performance. Proper tuning requires the Dyno tuner to determine the ideal air/fuel ratio and ignition advance for your motorcycle. Relying on auto-tuning to detect detonation will result in low ignition advance and sluggish performance.