Quote:
Originally Posted by Grip Ronin
i dont know how to check injection errors. and its not temp related. ive only scaled open loop
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If you've only done OL then that's likely why. It's the error in CL that's creating the LTFT.
How I do the PI/DI is to run 100% of either and then do logging as if I were doing CL and then plot both sets of errors on a graph. When I get a chance I'll link on that thread to a spreadsheet to import and compare.