![Dynojet O2 Optimizer Yamaha XT-660](https://www.off-the-road.de/media/image/a6/31/01/PC-O2O-XT660-Dynojet-O2-Optimizer-Yamaha-XT-660-1_600x600.jpg)
- Order number: PC-O2O-XT660
With the O2 optimizer the closed-loop area in the lower revs is set to a fix value. ECU stopps regulating the injection and you get more power and less shaking in the lower revs.
Using a Power Commander without the O2 optimizer will not give you great benefits!!
Shipping 1-2 days after we have received your ECU
Ready to ship in 1 workday(s)
Ready to ship in 1 workday(s)
Delivery time approx. 5 days
Ready to ship in 1 workday(s)
Ready to ship in 1 workday(s)