Holeshot Performance, Inc.

Yamaha Road Star Warrior Dyno Charts

Stock Holeshot Slip-On
RPM Power Torque Power Torque
2250 39.4 92.0 42.0 98.1
2500 43.2 90.8 48.7 102.3
2750 47.1 90.0 54.3 103.6
3000 52.7 92.2 59.6 104.3
3250 59.0 95.3 63.9 103.3
3500 64.4 96.6 67.7 101.6
3750 68.9 96.4 71.2 99.7
4000 72.6 95.3 74.1 97.2
4250 75.1 92.8 76.2 94.1
4500 76.7 89.5 77.4 90.3
4750 76.3 84.3 76.7 84.8
5000 75.1 78.9 75.0 78.8

Note: These are true numbers measured on Dales in-house Dynojet 150 Dynamometer with the "Win Pep" program and then reformated for the web.

The Holeshot compound is about 200 feet above sea level and the dyno room stays at a constant temperature between 70-80° F. These results were also achieved with Dales tuning, which is a bonus. Dale uses his dyno as a measuring tool for development and testing only.

Be aware, that dynos, dyno operators, conditions and bikes can vary 3-8 hp, so this should only be used as a reference for before and after results.


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