I tried 0-map at some point, it's stock bike so stock ecu should run just fine, but it wasn't good at all and got horrible mileage. I have dowloaded tunes from Dynojet site and then gone from there with autotune, and got bike running better too. Bike was running a bit quirky at low cruise speeds and throttle response was very edgy, that's why I started to "tuning" pcv, I thought that bike might have had some after market exhaust on and maybe pcv still has tune for that. When I bought my bike I didn't even know it has pcv + autotune installed, I found those when I was changing battery. You will need to create an account on dynojet. I will post some videos to help get you situated.īase maps. 5000 rpm at 40% throttle in 1st gear might have a different fuel requirement than 5000 rpm at 40% throttle in 5th gear With just running a map that covers all 5 s a compromise. You tap into the output from the healer going into the ECU and put that wire into the PCV. Maps for multiple gears is VERY easy if you run a speedo healer. So they means there will be a 0 in those cells, and it will be running of what ever map is in the ECU. Just FYI dynojet recommends NOT changing the fuel on the PCV at 10% throttle position and below. So the PCV will then give a recommendation of say adding ( +5) to ACHIEVE the 14.7 that you want.ĭid someone tune your max, or did you? There are some very good base maps on dynojets website to help get you in the area. So if you tell the autotune that at 5000 rpm (and 40% throttle for instance) you want an A/F of 14.7, it then works with the PCV to see how much fuel either needs to be added or taken away. Whereas the PCV operates in percentages of fuel, the autotune operates in A/F numbers. Typically it is percentage of throttle (across the top) and RPM across the left side, and you see where they intersect. When the PCV is -9 or +9, that means subtracting 9% of fuel or adding 9% fuel, in that cell (in that area). You can the ECU (either stock or gurued). For others who might not know, here is a reminder how the PCV and autotune work. If the bike is rich or lean it can be corrected with the PCV or the autotune.
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