Review on 🔧 Dynojet AutoTune Kit for Power Commander V - Wideband O2 Sensor AT-200: Perfect Fueling Precision by Kevin Folsom

I gave it 5 stars because the benefits outweigh the one tricky part. This sensor is large and requires a larger connector (spelling?) welded to the exhaust pipe if you don't already have one. Luckily I had a friend who was good at welding, otherwise the shop charged $200 to weld this tiny part. Be careful when welding as the exhaust is flimsy and easy to burn out if you don't know how to weld). Aside from that nasty part, the autotune sensor works great. I have an aftermarket exhaust and air filter and my bike "hopped" at 1000rpm. I bought Power Commander and it helped, but Autotune took it to the next level. Smooth acceleration, no more "RPM jumping" Easy to install (except weld part). Another complaint is that the sensor cable for my bike was too short, preventing me from plugging the sensor into the bike's trunk. But they gave me enough power cord to wrap around the bike. It's a shame that the cable lengths weren't swapped. However, the advantages outweigh the disadvantages.