tuning fitech for better gas mileage
aha
i think you work for fitech !
so excuse me
how can i use dropbox link in here ?
i did it !
https://www.dropbox.com/s/w5if21ql796ui98/Basic%20Sensors%20METRIC.rar?dl=0
my time is 8:00 PM but forum time is 11:30AM ! when i want to go bed you must to eat lunch ! If you answer sooner , it will be very good for me ! 😀
thank you so much bro
We are a hard time here.😁
This is not a Datalog. A datalog will end with .xls
I think you sent a part of the Fitech program....
Quote from Austin DeHaas on February 19, 2019, 1:52 pmWe are a hard time here.
This is not a Datalog. A datalog will end with .xls
I think you sent a part of the Fitech program....
😐
these are Content of datalog folder
What is my fault 🙁
CSV is a simple file format used to store tabular data, such as a spreadsheet or database. Files in the CSV format can be imported to and exported from programs that store data in tables, such as Microsoft Excel or OpenOffice Calc. CSV stands for "comma-separated values".
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My mistake. You are correct. CSV is the correct extension. The link you provided is a RAR file.
Quote from Austin DeHaas on February 20, 2019, 6:34 amMy mistake. You are correct. CSV is the correct extension. The link you provided is a RAR file.
omg
you will find an excuse every time 😆😆😆
but also i have to say thanks for your time
becuase rar file have 2 csv log files
i marked many spots in fully standstill area
i think fitech can not solve this hesitation,standstill with tuning accel pump or other options because when accel pump is zero (default) standstill is very high when i increase accel pump to 99% standstill a lot of better but its still
if you can not help me then i decide to remove fitech and install carburetor again unfortunately !
i hope you can hlp me ....
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I would read over the handheld definitions for Accel menu. Accel adjustment is for moderate tps change. Fast Accel is for fast TPS changes. I always tune Accel first for small throttle changes, then tune Fast Accel for fast throttle changes.
Also, if 66% tps is wot then you need to look at your throttle linkage. Not getting full throttle...
Hope this helps.
Quote from Austin DeHaas on February 20, 2019, 8:05 amI would read over the handheld definitions for Accel menu. Accel adjustment is for moderate tps change. Fast Accel is for fast TPS changes. I always tune Accel first for small throttle changes, then tune Fast Accel for fast throttle changes.
Also, if 66% tps is wot then you need to look at your throttle linkage. Not getting full throttle...
Hope this helps.
i increased both of them
fast and normal accel
and my mean about wot for 66% is standstill available in all time when i want to move my car quickly with fast acting on gas pedal
with 99% gaining accel pump and fadt accel pump hesitation is still are you understand what is it ? 99% is maximum value for that item
what is accel decay ?
if i increase this item how much time of accel pumping to be longest ? if i decreasehow much short ?
If you are increasing Accel and Fast Accel with no change to your lean hesitation, I would look at your fuel pressure. If your pressure is dropping, it would cause a lean condition.
Quote from Austin DeHaas on February 20, 2019, 3:01 pmIf you are increasing Accel and Fast Accel with no change to your lean hesitation, I would look at your fuel pressure. If your pressure is dropping, it would cause a lean condition.
i came back with good or bad news
fuel pressure in idle is 3 bar when WOT moved up to 3.5 bar
after pressure testing i disconnected injector 3 and 4 and release barrels 3,4
then increasing engine cubics to 350 and accel pump to lower value about 25 to 40 percent
with this mode my engine sound changed and standstill solved
but i dont know if I should go carb again is better or not