2019 YZ250F maps for T4, etc

Create New Tag

1/10/2019 12:11 PM

Picked up a 2019 YZ250F last weekend. I have been messing with the power tuner app just a bit. Does anyone have a good mapping set up specifically for running T4 in that bike? Any other references to good maps or for other fuels would also be appreciated. Maybe there is a specific thread or repository for this somewhere.Thanks!


1/10/2019 2:37 PM

That TP map is really good!

T4 doesn't really need a specific map, its just a better non E pump fuel.


1/10/2019 3:31 PM

What about U4.4?


1/11/2019 5:51 AM

you wont really get much more power unless you have supporting mods like high comp piston and full exhaust.