Did i got it right :
you link the tool to the stock ecm then store the stock map into the laptop then you delete this stock map from the stock ecm then you load a map ( that you choose from a list depending on the configuration of the bike ) and then you have a better running engine , but not reaching lambda 1 , means AFR 14,7 ?
After driving around you can read out the mismatching points of the map and you can manipulate them and load it again on the ecm .
When you want to have it perfect then you should do a dyno-fine-tune .
You can allways delete this tts-map and load the stock-map without finding evidence that there was another map on the ecm .
This is it ?
Yup, you pretty much have the understanding of the steps but you don't "delete" the prior maps that are on the ecm. You just upload the new ones and the old ones get overwritten.
Also, when you are riding around collecting date, you save the data file then use the V-Tune program to integrate the map that's on the bike with the data that is collected, then upload the newly created file. You have to have a good system to keep track of which files are which (Mastertune file (.mt7), the one that goes into your ecm and Datamaster file, the data you collected riding around) so you know what's in your bike.
Another thing, when you are collecting data, never shut your bike off until you stop the data collection program on your laptop or you'll lose all the data. There's a lot more to it than this, but these are the basics. You need to read the help files of each program very carefully several times before beginning. Then you might have to call Steve Cole at TTS a few times too, to get specific questions answered that you don't understand.
The V-tune program only works for closed loop operation of your bike, but for open loop, like WOT (wide open throttle), you'll need to get the bike tuned by an expert with a dyno that uses your TTS dongle.
Randall
Author
Topic: ECM Questions (Read 3946 times)