Description

This package fits 2023+ KTM and Husky 125 models with the new 125 TBI (Throttle body injection) engine.

This package includes:

• A Billet TSP Head (Cap and Insert)
• Thicker base gasket to suit TSP’s combustion design
• Reflash of your stock ECU with refined Power valve settings, improved fuel and ignition maps developed by TSP.
• Head O-ring & Washer Kit

This package makes a huge difference to the 125 TBI over stock, with some key features being:

• Significant mid-top RPM performance with more over-rev
• Drastically improved throttle performance in the whole RPM range
• Both Green & White maps are tuned and the stock map switch works like normal to select between the customised maps.
• Smoother throttle response
• Better fueling
• An extra 2HP+ at peak power
• Much more enjoyable to ride

It features an improved combustion chamber design that gives more performance from bottom to top as well as reduced risk of detonation.

Note: In order for us to reflash your TBI ECU, please ship us your ECU with a copy of a work order form, and be sure to include your bike’s VIN # on the work order form.  We are not able to flash your TBI ECU without the VIN #.

All TSP mods are designed and dyno tested in-house at TSP so you can be sure you’re getting reliable performance for local conditions.