742073 Rear Mount with Turn Brake Tail Light Function Have Clear Le

These Daytona Twin Tec oxygen sensor eliminator kits are a must-have for Softail and Sportster owners looking to dial in their performance for racing or custom tuning. By plugging directly into the stock wiring harness, these eliminators simulate a cold sensor condition, forcing the ECM to stay in open-loop operation. This is particularly useful when you need to adjust air-fuel ratios at idle or part throttle using tools like the Dynojet Power Commander, Daytona Twin Tuners, or Screamin' Eagle Pro Super Tuner. For Euro-5 motorcycles, these 4-wire heated sensor eliminators can also be used to bypass secondary sensors while keeping the wiring connectors protected from moisture and debris. Please note that while these kits facilitate open-loop tuning, you may need Diag4Bike software to manage any resulting check engine lights or digital trouble codes.