Dale's V-Max Dyno Numbers

Dyno numbers on Dale's Dynojet dyno with Win Pep program
Stock V-Max with 4-1 system and Dale's Stage 1 Power Package
Stock V-Max with New 4-2 system and Dale's Stage 1 Power Package
rpm power torque
3250 43.4 70.2
3500 46.7 70.1
3750 49.2 68.9
4000 51.7 67.8
4250 54.8 67.7
4500 57.8 67.4
4750 61.7 68.3
5000 67.4 70.8
5250 72.9 73.0
5500 78.2 74.6
5750 83.0 75.8
6000 88.1 77.1
6250 92.1 77.4
6500 93.4 75.5
6750 95.5 74.3
7000 98.0 73.5
7250 101.8 73.7
7500 103.7 72.6
7750 107.5 72.9
8000 111.2 73.0
8250 112.4 71.6
8500 114.3 70.6
8750 114.0 68.4
9000 114.7 66.9
9250 113.8 64.6
9500 112.7 62.3
9750 111.6 60.1
10,000 109.8 57.7
10,250 105.6 54.1
It's all over.
rpm power torque
3250 42.9 69.3
3500 46.9 70.4
3750 50.2 70.3
4000 54.1 71.1
4250 59.5 73.5
4500 64.9 75.8
4750 69.9 77.3
5000 74.2 78.0
5250 78.2 78.3
5500 81.5 77.8
5750 85.1 77.7
6000 88.3 77.3
6250 91.7 77.1
6500 92.3 74.6
6750 94.7 73.7
7000 99.0 74.3
7250 102.5 74.3
7500 106.7 74.8
7750 110.8 75.1
8000 113.2 74.3
8250 115.5 73.5
8500 117.4 72.5
8750 118.4 71.1
9000 119.5 69.7
9250 120.2 68.0
9500 118.7 65.6
9750 115.8 62.4
10,000 112.2 58.9
10,250 110.5 56.6
It's all over.

Stock '89 V-Max Holeshot™ 4-1 System / Holeshot™ 4-2 System

Dale's new big tube just destroyed the previous 4-1 design. Look at the unreal gains between 4-6 k and on the top end!

Note: these are true numbers off Dale's in-house dyno. The Holeshot compound is about 200 feet above sea level and the dyno room stays a constant temperature between 70-80° F. The above results were also achieved with Dale's tuning, which is a bonus.

Be aware that dynos, dyno operators, conditions and bikes can vary 3-4 hp, so this should only be used as a reference.

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