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Instructions
The Honda Data Generator will calculate the values needed to upgrade from a completely stock system, or from a modified system using any ID Injector, Fuel Pressure, and Fuel Type.
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Define the current configuration by choosing the appropriate Injector Model, Fuel Pressure, Fuel Type, and Ethanol content if applicable.
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1. Choose the Injector Model from the dropdown list.
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2. Define the Fuel Pressure. The allowable range is from 29 to 101.5 psi. Fuel Pressure varies among models and years. In most cases, you can find the stock Fuel Pressure in the repair manual. Stock Fuel Pressure for both models is 49.8 psi.
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3. Define the Fuel Type.
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4. If using Gasoline/Ethanol blend, define the Ethanol content of the fuel, from 0-98%. Note that your UTV was calibrated at the factory with Emissions Certification Fuel which contains 10% ethanol, as does most pump gas.
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5. For Custom Fuel, enter the Stoichiometric Air Fuel Ratio and Density. For Methanol or Gasoline/Ethanol blend, these values are not used.
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6. Follow the same steps for the new configuration. This can be completely new, or as simple as switching from gasoline to E85.
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7. Apply the Pulsewidth Factor to ALL Pulsewidth values in the calibration. This is currently quite tedious, but will be replaced with a single value in the future as the engineers at Dynojet are continually making improvements.
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8. Copy and paste the Injector Latency and Minimum Injector Pulsewidth values from the Data Generator to the Dynojet C3 tuning software. Change the Injector Latency axis values to match that shown in the Data Generator. (8v, 10v, 12v, etc.)
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Access to injector parameters requires Dynojet V3 software with level 3 access. Contact Dynojet for further details.
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Version 23030200
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Injector Dynamics Data Generator
Dynojet PV3 - Honda Talon/Pioneer 1000
Current Configuration
Injector Model
1050 XDS
Fuel Pressure (psi)
49.8
Fuel Type
Gasoline/Ethanol
Methanol
Custom Fuel
Gasoline/Ethanol - Specify Ethanol %
Methanol - No Input Required
Custom Fuel - Specify Stoich AFR and Density
Ethanol %
10
Stoich AFR
12.71
Density (g/cc)
0.815
New Configuration
Injector Model
1050 XDS
Fuel Pressure (psi)
49.8
Fuel Type
Gasoline/Ethanol
Methanol
Custom Fuel
Gasoline/Ethanol - Specify Ethanol %
Methanol - No Input Required
Custom Fuel - Specify Stoich AFR and Density
Ethanol %
10
Stoich AFR
12.71
Density (g/cc)
0.815
Pulsewidth Factor
1.000
8v Injector Latency (ms)
1.938
10v Injector Latency (ms)
1.414
12v Injector Latency (ms)
1.113
13v Injector Latency (ms)
1.002
14v Injector Latency (ms)
0.911
16v Injector Latency (ms)
0.767
Min Inj. Pulsewidth (ms)
1.237
Current Inj. Flow (g/min)
784.1
Current Stoich AFR
14.03
New Inj. Flow (g/min)
784.1
New Stoich AFR
14.03