Description
TSP ECU Reflash for KTM & Husky 150cc TPI
The ECU tune makes a huge difference to the 150 TPI 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 customized maps.
- Smoother throttle response
- Better fueling
- Much more enjoyable to ride
Although the TSP ECU Reflash tune can be done on it’s own, the TSP tunes are specifically developed for the TSP heads and inserts. Doing this ECU upgrade as a package with our TSP Head & Insert at the same time will offer much better performance gains over stock, and we strongly advise going for our full TPI Power Kit for the best performance gains.
Note: In order for us to perform the TSP ECU Reflash on your 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 ECU without the VIN #.














Jake Gruver (verified owner) –
Great product, really smooths out the power delivery.
John M. (verified owner) –
My wife’s KTM 150 XC-W TPI would “stutter” mid throttle and it was extremely annoying. South Bay Moto did a ECU flash and it really cured the problem. I rode it for an hour and the “stutter” is gone. Very nice now.
Tyson C. (verified owner) –
Added significant power all across and Espically at top of the power band. Feels like a 200 cc bike with no added weight.
craig b. (verified owner) –
Stephen Enfield (verified owner) –
Great service and very fast turnaround.