Glad to see your initial fuel trims were near +5. I saw the same thing on mine, so I guess it's a "feature" of the '04 GTO. Anyway, it's comforting to see similar numbers. Makes me believe my Goat is...
Type: Posts; User: FLORIT
Glad to see your initial fuel trims were near +5. I saw the same thing on mine, so I guess it's a "feature" of the '04 GTO. Anyway, it's comforting to see similar numbers. Makes me believe my Goat is...
Thanks for the info, wait4me. I actually understood that. :)
Thanks for the response. Sorting the data by LTFT reveals that throttle position during the positive LTFT's was never higher than 15%, usually 0% (i.e. decelerating, downshifting, etc.)
Since...
Would you share with a novice what the "normal cells" are? And which table these FTC cells are being pulled from? In other words, when you say "Cell 15"... cell 15 of what table?
This may seem...
If it is true that a "change in MAP of 15" will enable PE mode, then the MAP hysterisis may be the amount of MAP decrease to DISABLE PE. Hysterisis means things going up switch at one level and...
I have a 2004 Pontiac GTO, 5.7L LS1 V8. I logged some data last night and I have been looking it over. The LTFT values go positive, as high as 4.7, in the following situations:
1) At launch (1st...
I don't have the software loaded on this PC and I cannot remember if the "tire size conversion" tool is part of the calculator or the speedo calibration. Anyway, I have experimented with the "tire...
You're right and I didn't think of that. Thanks for pointing that out. My GOD, you'd be opening a big can of "liability" worms if your help files included tuning advice. Thanks for straightening me...
Chris,
Speaking for "computer nerds turned auto mechanics", the details of code execution (i.e. flow charts, algorithms, transfer functions, etc.) are less important than simple “change this to do...
My next engine mod will be a 160 degree tstat. I have seen that the Engine Coolant Temperature is a parameter in several tables. Besides changing the obvious Fan Stage on/off temps, shouldn't the...
ROFLMAO.... omg, that's unbelievable. I showed that to my 14-year-old son and now he HAS to have one! :cheers:
Hi, my name is Sam and I'm a GTOholic.
I'm a computer nerd who knows very little about automotive mechanics, and yet I bought this powerful software suite so I could "play" with my new GTO. Dumb,...
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