Bottom end kx 250f 2023

Terminator
Posts
59
Joined
8/14/2023
Location
Chesterfield, NC, USA

Guys I run a 23 kx250f and it's not punchy power I'm chasing any ideas on what I could do to help gain more bottom end?

 

Piston, Airbox mod, ignition, exhaust?

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soggy
Posts
8806
Joined
12/3/2018
Location
USA
6/24/2024 1:36pm

id start with an ECU.  its tunable and you can move it to a new bike in the future.

Factor E
Posts
968
Joined
9/22/2011
Location
So Cal, CA, USA
6/25/2024 4:57am

Change sprockets

 

Murphy0507
Posts
18
Joined
2/19/2018
Location
Princeton, NJ, USA
6/25/2024 5:30am

I have a 2023 KX 250 and they are revers so I know what you mean. I have a vortex mapped by XPR a full pro circuit exhaust and one tooth up on the rear sprocket I also run VP T4 and though it helped quite a bit, it’s still a rever, but man is it fun to hold that thing wide-open!! They say the Yamaha, Honda and Suzuki 250’s have more bottom end power but I’ve never ridden any of them so I can’t really say. 

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