2018 commander 800
hey guys, new to the forum, but I've been doing a lot of reading, some says a flash will work, some says it won't, i have the motor here to swap into my bike, what I'm trying to figure out is what it'll take to make it run correctly before I jump into it. I have my stock ecm for the 18 800, but I also have the ecm for the 1000 maverick. Can I have someone just flash the mav ecu and turn off the dps, which mine don't have, and the knock sensors? Or better off to have my ecu tuned? Thanks in advance!!!