CZK (CZ)
TPI or TBI (2024) injected motorcycles have great features, but in extreme conditions, sensitivity in low and medium revs might be lacking. The TSP Power Kit from Australia offers a solution: a modified cylinder head, re-flashed ECU, and optimized ignition – resulting in greater control and better real-world terrain performance.
What does the TSP Power Kit include?
- CNC cylinder head – available in medium and high compression variants
- ERM device for easy ECU re-flashing at home, without needing to send the unit to the manufacturer.
- Optimized maps (Green and White), which can be switched like the original.
- NGK spark plug – more stable ignition
Results in practice
- More torque from low RPM
- Smoother power delivery without sputtering
- Faster throttle response without a "dead zone"
- Less shifting – greater usability of each gear
- Less rider fatigue in technical terrain
According to the Enduro21 test and the experience of riders like Jarvis and Knight, this kit works not only as a "spot tuning" but as a complete transformation of the machine's behaviour. Increased smoothness + smoother power between 0-50% throttle is no longer just a theoretical advantage, but a reality even without increasing maximum power.
Tested in the field
Easier climbs, fewer falls when starting, better throttle sensitivity. Power is under control, but doesn't lose the two-stroke's aggressiveness.
Who is the kit suitable for?
- Riders on KTM/Husqvarna/GasGas 250-300 TPI 2023 (TBI 2024 - still under development)
- Hard enduro / technical trail
- Riders who want more control without losing performance
Compression choice based on riding style
- Medium compression
A universal choice for hobby riders and hard enduro competitors. Offers stronger pull in low and medium revs and smooth power delivery. Ideal for technical terrain and a wide range of conditions.
- High compression
For riders who want maximum performance and a harder hit from the start. Ideal for aggressive trail riding and making full use of the TBI engine's potential. Not recommended for hard enduro or extreme load at lower RPMs without high-octane fuel. Suitable also for use at higher altitudes (1000 m+).
Advantage over other modifications
Unlike exhaust systems, TSP offers a comprehensive improvement in engine response – not just "more noise", but real gains on the track and for the rider.
Conclusion
TSP Power Kit is not just about "more power", but mainly more control. For hard enduro, extreme climbs, and technical sections. If you want a bike that supports you, not constantly overwhelms you, it's an investment that will pay off in confidence and better results.
Today we introduced the TSP Power Kit for two-stroke TPI models KTM/Husqvarna/GasGas. But we also have solutions for the newer TBI engines 2024+ in our offer, which TSP recently launched. It is currently ridden by, for example, enduro racer Tomáš Fraňo. If you are interested in TSP tuning for TPI (2023), let us know, we can arrange it.
Frequently Asked Questions (FAQ)
Is it necessary to send the ECU abroad?
Mostly yes – or it can be handled through the official distributor in the Czech Republic/Slovakia. The re-flashing is performed and it is returned. Typically without further software settings.
Is this modification safe for the engine?
Yes, the system preserves OEM protections such as temperature control and diagnostics.
Does it work without exhaust modification?
Certainly – the kit works great even with the stock exhaust.
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