Hello everyone, so i have been to my track today, unfortunately it is parked a bit away from my home, and is parked outside. So it is a bit challenging to work on it every time, not always I’m able to get it in the garage, because most of the times the garage is busy, working on other cars, but anyway, i only could get a few turns and startups of the engine with new uploaded calibrations, because battery died, so i putted it to charge and will go again one of the next few days, and will report.
From these few startups i have done today, well, i uploaded NISANDA`s .cal, it started up with me applying the pedal a bit, couldn`t hold idle by itself, but from what i noticed it didn`t work very stable even applying the gas pedal, it cranked and misfired a bit, and there was no stability during idling, on both .cal`s the updated by NISANDA, and the NISANDA`s file i have been updating with help of FAST355. In fact it worked more stable with the other .cal i have in the beginning of the thread. And FAST355 was absolutely correct, i have remembered where i got that startup .cal file from, it is the "02 ExpressVan 5.7 4L60 DBC stock .cal" that i have downloaded from this thread :
http://www.gearhead-efi.com/Fuel-Inj...ibration-Files, #4 message by Lextech, it is the stock 02 Express Van 5.7 4L60 base calibration. So i guess i will have to work with that calibration since it has more stable idling. I tried to compare the calibrations of Lextech stock 02 Express Van 5.7 4L60 base .cal, and NISANDA`s, but TunerCat brings a message that the files are different and can`t be compared.
I have got the scanXL with ELM327 wire now, so i will do some logging next time i go to work on my truck, unfortunately could not do that today due to battery that died on me, will do the logging with all .cal files i have. Hope that will bring some understanding of what is happening with the engine while being fired up idling with each of .cal files i have, hope you guys can give me a hand and help me to analyze the logs and .cal files, to understand where the changes are needed to be made.
Originally Posted by Aksl
Hello everyone, so i have been to my track today, unfortunately it is parked a bit away from my home, and is parked outside. So it is a bit challenging to work on it every time, not always I’m able to get it in the garage, because most of the times the garage is busy, working on other cars, but anyway, i only could get a few turns and startups of the engine with new uploaded calibrations, because battery died, so i putted it to charge and will go again one of the next few days, and will report.
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