Performance Criteria
Single BF90 Jet Tiller
| Manufacturer: | Alumaweld |
| Wooldridge Model: | 19 Free Drifter Jet |
| Length: | 19' |
| Beam: | 6' 6 " |
| Weight: | 985 lbs. |
| Max HP: | 80 Jet Tiller |
| Fuel Capacity: | 37 gal. |
| Power: Single BF90 Jet Tiller | |
| Horsepower: | 90 |
| Displacement: | 1.5 L |
| Weight: | 395 lbs. |
| Gear Ratio: | 2.33:1 |
| Mounting Height: | 3rd Hole |
| Prop (Material/Blades) | Aluminum Impeller |
| Prop Manufacturer | N/A |
| Prop (Diameter/Pitch) |
73/8 |
| Test Conditions | |
| No. of People: | 2 |
| Fuel Load: | 8 gal. |
| Total Weight: | 1,873 lbs. |
| Air Temperature: | 50o |
| Test Conditions | Calm |
| Elevation: | 132' |
| Wind Velocity: | 0-5 mph |
| RPM | MPH | GPH | MPG |
| Idle | 1.8 | ||
| 1000 | 2 | ||
| 1500 | 4.4 | 0.8 | 5.5 |
| 2000 | 5.2 | 1.1 | 4.7 |
| 2500 | 5.8 | 1.4 | 4.1 |
| 3000 | 6.5 | 1.5 | 4.3 |
| 3500 | 8.3 | 2.5 | 3.3 |
| 4000 | 22.7 | 3.7 | 6.1 |
| 4500 | 26.3 | 7.1 | 3.7 |
| WOT (5000) | 31.2 | 8.6 | 3.6 |
Data may vary due to changes in weather, elevation and load conditions. Speed data gathered by GPS receiver.
Time to Plane: 4.91 Seconds
Acceleration 0~20 MPH: 7.53 Seconds