SE Super Tuner Data Log
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Cruiser
Joined: May 2008
Posts: 103
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From: Pittsburgh, PA
SE Super Tuner Data Log
Can someone explain the process on how to use this function to adjust VE/Timing/Bias, etc. What items to log and how to adjust from what is logged. Thanks
Cruiser
Joined: Aug 2008
Posts: 168
Likes: 1
From: Irmo, SC
Tony, Have you read the "Manual" that comes with the SEST software (gets installed when you install SEST software)? I think it has some info on basic tuning on a "closed course". The first thing I would do is read that info. Then I would read the info about how to record. Then I would try just recording something and viewing the data just to get a feel for what I am doing. After that I would make one run while recording and go view that data. Some things I would be intersted in knowing are: Engine Temp, Knock Retard info, and M.A.P. info; just to name a few. I think you can shift the R.O.I. for the O2 sensors via the bias table, but I don't think I would go there without a exhaust gas analyzer of some type nor would I make changes to the V.E. tables without it. I would look at changing AFR and Timing tables for the individual cylinders by the way my data looks, my spark plugs look, and the bike acts. I believe this is kind of backwards from way a "Tuner" would tune it on a dyno, but then he has the proper equipment to see if he is making the correct changes to things such as the V.E. tables. I believe a "Tuner" would set the V.E. tables first; then once the V.E. tables are set properly, the A.F.R. tables are set to where you want the A.F.R. for a given load at a given R.P.M. The O2 sensors only come into play at certain R.P.M.'s, loads, and throttle positions. When you make a change, only make one change at a time and save your file. Then if your change did not work as planned you can undo it by reflashing with previous file or changing data back and saving as a new file. I would suggest keeping very good notes on each change.
Go to this link http://www.nightrider.com/biketech/Pro_tuning.htm
It has a lot of good info on where you might set certain tables. Hope this helps and good luck. Later, Calvin.
Go to this link http://www.nightrider.com/biketech/Pro_tuning.htm
It has a lot of good info on where you might set certain tables. Hope this helps and good luck. Later, Calvin.
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