Remap service for the AJP PR5 ECU.
Send us your ECU and we will flash it with the latest Thork Racing PR5 map.
Background on our maps:
Thork Racing is an AJP partner for development. We worked together with AJP to develop both PR7 and PR5 new 2018 maps.
The Thork Racing map is based on the new 2018 PR5 map but with some changes that are exclusive to Thork Racing. these changes reflect our preferences and will give you some extra juice
Basics of our Racing Version:
– More spark advance on lower RPM/MAP ranges to improve the response on gear changes and acceleration recovery
– Totally different approach to Power Enrichment
– Higher RPM limit
– AFR targets around 14 AFR without load, 13 AFR on heavy load
– O2 Sensor Disabled
– Stepper Learning disabled, fixed values are used for stepper and forces a fixed idle behavior.
– New Volumetric Efficiency tables based on new 2018 map
– New Acceleration Enrichment tables based on new 2018 map
– Less engine brake
– Greatly improved power curve across all RPMs
If you already have the EJK Fuel Controller:
Does it make sense to keep your EJK Fuel Controller with this map?
– Absolutely, we use it all the time to adapt it to our riding style or terrain.
Some example usages are setting RED to 2 or 1 to remove some fuel on higher revs (it´s a bit rich to protect the engine, by doing this remember you are causing more engine wear), you can use green to lean it out for a crisper response but more engine heat will occur, or use green around 5 for a richer usage (Enduro riders sometimes like a richer mixture on lower revs. This prevents engine flame outs and a flatter throttle response). It´s your choice and preference.
Upgrade it later and stay tuned:
-By purchasing this Re-Flash service we are going to flash our latest map.
-You will be able to stay updated about the latest version number, and we will post more information about general how-to’s in a specific link that we will share with you.
-If we release a newer version you will get 2-re-flashes for free. Just send the ECU back to Thork Racing.
This map is for the AJP PR5 with the 2015 updated injector. Before purchasing this check the code on your injector:
-If injector code ends with 4016, then you are fine!
-If injector code ends with 9853, then you need to update your injector, which we can also send with your updated ECU.
You can get the updated 4016 injector here.
Sending your ECU to us:
After Purchase we will send you all the information you will need to send the ECU to us. Please note that if you are from outside Europe we take no responsibility with any Customs charges. You should add a document stating the value of the ECU (declare a low amount) and state it´s intended for software upgrade and will be returned to you and that it´s not a sale to us!
During the checkout you will be charged with shipping costs, that´s actually for the return of the ECU to you, the shipping to us should be done by you.