I wouldn't know, the minute I flashed the ecu I installed a PC-V and an autotune. Runs great that way
Same here. Somewhat pricey but well worth it. in fact, probably the best money I've ever spent on a bike aftermarket item.
On a somewhat related note, while at the AIM expo, I asked about a PCV for the 1200R and they told me that they would need a volunteer bike to verify the installation and operation. Possibility it might take a couple of days to do, but the unit and labor would be free. They are located in Las Vegas. I've got an R on order but Vegas is too far from me for it to be worthwhile. Definitely a good deal for someone living in that area.