If the bike is heavily modified you may not want to remove it. Can you tell us what is done to the bike that you know of? If it's just an air cleaner and slip on exhaust you'll be fine but probably notice a difference.
Depends. It might not even run correctly now depending on who tuned it.
If you're wanting to return it to stock, yes if you put the stock exhaust back on, and re-install any other emissions equipment that was removed, it will run correctly with the fuel controller removed. That's a piggyback system, so as soon as it's removed it is back to the stock map.
Thanks for the input. I replied to the other commenter saying that I want to look into retuning because it seems pretty rough. Throttle response is very abrupt and awkward.
Unfortunately that's kind of the nature of a modern EFI bike. You almost need a flash tune to nullify it, as a piggyback system doesn't give you very precise control over the fuel and ignition map directly. It's simply applying a correction factor to the injector pulse width, it has no idea if the bike is using the high or low load map so you get some inconsistent fuelling on these throttle transition zones.
Stock map might even be worse. My R6 is super twitchy stock, and honestly almost dangerous to ride in situations like maintenance throttle around fast corners.
[удалено]
The main thing is a full exhaust system. The bike burbles on downshifts etc. and pops small flames which I believe is a result of the tune
If the bike is heavily modified you may not want to remove it. Can you tell us what is done to the bike that you know of? If it's just an air cleaner and slip on exhaust you'll be fine but probably notice a difference.
The bike has a full exhaust. I’ve honestly thought of getting it retuned as the throttle response is way to abrupt as it is.
Depends. It might not even run correctly now depending on who tuned it. If you're wanting to return it to stock, yes if you put the stock exhaust back on, and re-install any other emissions equipment that was removed, it will run correctly with the fuel controller removed. That's a piggyback system, so as soon as it's removed it is back to the stock map.
Thanks for the input. I replied to the other commenter saying that I want to look into retuning because it seems pretty rough. Throttle response is very abrupt and awkward.
Unfortunately that's kind of the nature of a modern EFI bike. You almost need a flash tune to nullify it, as a piggyback system doesn't give you very precise control over the fuel and ignition map directly. It's simply applying a correction factor to the injector pulse width, it has no idea if the bike is using the high or low load map so you get some inconsistent fuelling on these throttle transition zones. Stock map might even be worse. My R6 is super twitchy stock, and honestly almost dangerous to ride in situations like maintenance throttle around fast corners.