Yes a fuel controller is recommended on the 2017 models while running the bikeman pipe. The Bullydog is the best option for it because it's a complete ECU reflash and fixes all the background items that are questionable in the stock tune.Hello. is a fuel controller needed for the 17 when adding a pipe? it will be a bmp pipe. thanks guys.
I believe when Jim tested they were still in breakin mode which was adding extra fuel. I have the ability to look at the entire mapping and do not believe it has enough fuel to sustain peak power.I talked to Jim from dynotech. he said the 17 are richer on the top end and fuel was not needed when they tested pipes out.
The base fuel vs tps isn't any richer, however the altitude correction makes it a hair richer at higher elevation above 7000 rpmJoey how much if any richer is the 17 over the 16 ? on the top end. thanxs