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Dynojet Target Tune Item # 562387
Description
Features:
- Allows the factory ECM to interpret and use wideband O2 sensor signals
- Target fuel table from the calibration is achieved in real time
- Retains OEM closed loop and achieves adaptive fuel control strategy
- Learns and uses VE table corrections as you ride
- Does not interfere with dealer diagnostic/ service tools
- Includes OEM style connectors to plug into factory O2 harness, either 2 or 4 pin versions
- Available with or without O2 sensor
Part Numbers for Dynojet Target Tune
Fitment for Parts Dynojet Target Tune
This part fits the following vehicles:
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Reviews
Rated 5 out of
5
by
jeff56 from
Engine has never run better.
My 2016 Harley Night Rod Special with the Akrapovic OpenLine Exhaust* (unfortunately Fortnine would not supply since it was listed as not in stock on this site), Akrapovics tune (download from DynaVision website), DynaVision and the AutoTune TT-3 runs better now than it ever has. Decelerate pops are very rare (after a month of riding only heard it once). The bike feels lively and under normal riding I my mileage is a bit better. Of course if I go all out, mileage is poorer which is to be expected when going through each of the gears at 7K rpm up to the 9K rpm red line. It is interesting that at low speeds before the AutoTune, Akrapovic exhaust, the speed would surge up and down somewhat. That appears to no longer happen greatly increasing the stability of movement at low speeds.
The wide band sensors are much larger than stock and some may find a close or even a tight fit for the whole sensor assembly including the connecting wires to the AutoTune.
* It is very important to get the correct flash to do the online monitoring and adjustments. The Akrapovic 2 into 1 tune for the VROD did have the setting already enabled which did not need further customizing by DynaVision to add the option that one could turn on.
Date published: 2019-09-01
Rated 2 out of
5
by
Nkosior from
Starting bad but hopefully, resolution possible
Unit came straight out of box into bike. Looks like a bad O2 sensor, out of the box. Talking with dynojet and was told they don't warranty the sensor. NO MILES and chance of no warranty. They are going to get back to me, if they can do anything. I get consumable products not warrantied but the bike never even left the garage. Have to hope they decide to be understanding... And yes, I know how sensative the sensors are. They were treated like a brand new baby until installed in the bike
Date published: 2025-04-28