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TSP ERM Power Kit – suits all 150TPI models

$1,072.18 ex GST

TSP ERM Power Kit – suits all 150TPI models

$1,072.18 ex GST

TSP ECU Reflash Module (ERM) - Suits all TPI & TBI Models

In stock

KTM150TPI and Husky TE150i 2020-2023 Cylinder Head - TPI models

In stock

KTM/Husky/GasGas Idle Bolt & Spring

In stock

BPR8EIX TPI NGK Iridium Spark plug

In stock

In stock

Below items are additional extras:
Scalvini pipe combined with our over-rev tune makes much higher peak gains, see our second dyno graph.

Introducing a world first in two-stroke tuning with our brand new package!

The TSP ERM (ECU Re-flash Module) Power kit!

This will suit all 150TPI KTM ‘Group’ models from 2020-current (KTM, Husky & GasGas Models)

This package will transform the power delivery of your 2020-on TPI, it includes the following:

  • A Handheld touchscreen ERM device which comes with a free downloadable TSP ECU Tune to suit your bike & relevant TSP modifications (For a full breakdown of this product CLICK HERE)
  • A Billet TSP machined cylinder head which is higher than stock but still very safe for 98 RON pump fuel (approx 91-92 in the USA).
  • Cylinder head o-ring & washer kit (Included in every TSP head or insert standard)
  • A new NGK spark plug, better suited to the improved power the engine makes with this kit
  • TSP Idle bolt mod package (Bolt and Spring) so you can set your idle speed correctly after setting your air screw

**Free Downloadable TSP ECU tune: As an example, This means if you buy/have an injector relocation kit at the same time as setting up your ERM, you will be able to download the correct tune to suit it. We list every type of tune to suit our products when doing the ERM setup.

This package intends to replace our current ECU re-flash service, meaning you no longer have to post in your ECU. This means no down-time on your bike! Further to this, you now get a handheld device that has the ability to show live data, read and clear fault codes, data log, make fuel/ignition/oil changes (with Pro or Pro+ mode activated) plus much more! The ERM also alo comes with a mount kit so you can have it mounted to your handlebars, or it can be used handheld and easily kept in a toolbag.

Our 150TPI kit increases power throughout the rev range, making approximately 2hp more up top and 5 hp more through the midrange compared to a stock bike,  making it a weapon offroad.

This package makes an astonishing difference to the TPI, and when you download your free TSP Map to your bike using your ERM device, you will achieve:

  • Much more torque at low/mid revs, where you need it most, with a nice increase in power higher up in the rev range as well.
  • Drastically improved 0-1/2 throttle performance
  • More oil than the stock maps for improved reliability
  • 2 ignition maps: Hard and Soft. The stock map switch works like normal to select between the customised maps, or you can use our TSP Map switch. The hard map is our standard ‘full tune’, while the soft map is designed for really soft inputs in harsh conditions, or deep sand riding to help protect your engine.
  • Much smoother, crisper power deliver at part throttle.
  • Much less ‘pipe bang’… this is the annoying “dang, dang, dang” noise the engine makes on deceleration. Its generally harmless but very annoying and makes some stock TPI bikes unpleasant to ride at times.
  • Safer air/fuel ratios at high rpm and large throttle openings so the engine is safer during prolonged high speed running
  • Better throttle response
  • You can ride in a higher gear with lower revs in many situations and use the extra low end torque to get you places with less wheel spin and much less clutch work
  • Ability to tune/adjust your own oil/fuel/ignition maps with our Pro or Pro+ Modes.

There is no risk to reliability with this setup! The ignition maps, air fuel ratios and combustion chamber designs are similar to those we have run very successfully for years.

In order to have the skills to adjust the stock ECU data, we have spent hundreds of hours developing our own process for accessing, changing and reloading the ECU data. TSP was the first to develop a tuned package for the TPI bikes and we have years of experience testing and tuning fuel injected 2 strokes prior to the release of the TPIs in 2018. Now we have achieved a product that puts the power literally in your own hands!

The ERM unit pairs with your standard ECU,  and all ECU features work normally including oil injection, fan and warning lights.

We supply fitting instruction plus recommended settings for the air screw and power valve preload.

Minimum ERM operating specifications:


* Windows 10 (64-bit) or newer
* Wifi network interface
* RAM: 2 GB or higher
* HDD: 100 MB of available disk space


* MacOS Big Sur (version 11) or newer
* Wifi network interface
* RAM: 2GB or higher
* HDD: 300MB of available disk space
* Supports both Intel and ARM64


* Map adjustments on the TSP ERM are available after purchasing the optional Pro or Pro+ Modes on 

Additional information

Weight1 kg