Dynojet DOJ Power Vision 4 — Harley-Davidson
Dynojet Power Vision 4 is a handheld fuel and ignition tuner for Harley-Davidson motorcycles, giving riders real-time control over air-fuel mixture and ignition timing via touchscreen display. Works on both naturally aspirated and turbocharged engines.
Features
- Handheld touchscreen interface
- Adjustable fuel and ignition maps
- Compatible with fuel-injected Harley models
- Portable tuning platform
Specifications
- Brand: Dynojet
- Manufacturer Part #: PV4-15-03
- Weight: 0.35 lb
- Category: Programmers & Tuners
Fitment
Compatible with Harley-Davidson fuel-injected motorcycles, including naturally aspirated and turbocharged applications.
Frequently Asked Questions
Does Power Vision 4 work on naturally aspirated and turbocharged Harleys?
Yes — the tuner supports both naturally aspirated and turbocharged engine configurations.
Is a computer or laptop required to use this tuner?
No — the Power Vision 4 has its own handheld touchscreen display for standalone tuning and adjustments.
Can I adjust fuel and ignition maps on the fly?
Yes — real-time adjustments to air-fuel mixture and ignition timing are made directly through the touchscreen interface.
Will this work on my fuel-injected Harley?
Yes, provided your Harley-Davidson is fuel-injected. Verify compatibility with your specific year and model before ordering.
California Proposition 65 Warning
Dynojet Power Vision 4 is a portable fuel and ignition tuner for Harley-Davidson motorcycles, allowing riders to adjust air-fuel mixture, ignition timing, and engine parameters via handheld touchscreen display. Works with both naturally aspirated and turbocharged applications.
Features
- Handheld touchscreen interface
- Adjustable fuel and ignition maps
- Compatible with Harley-Davidson fuel-injected models
- Portable tuning platform
Specifications
- Brand: Dynojet
- Manufacturer Part #: PV4-15-03
- Weight: 0.35 lb
- Category: Programmers & Tuners
- Prop 65 Warning: Yes — Cancer and Reproductive Harm. See www.P65Warnings.ca.gov
Frequently Asked Questions
Will this tune my Harley after adding a slip-on exhaust?
Yes. Power Vision 4 allows you to adjust fuel and ignition to compensate for exhaust and air-filter changes.
| BRAND | Dynojet |
| TYPE | Programmers & Tuners |
| SKU | T14-500522 |
| WEIGHT | 0.35 lb |