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On my predator, i have been playing around with the factory tune, changing injector slope making it smaller in proportion to the % of ltft's to zero them out as some here have done. I have also added fuel under WOT by an equal amount. My o2's are looking good (?) at 0.875 volts.
The car responds very well to this, and my KR is pretty much zero under load in 5th and 6th which is good. But what i don't understand is what exactly does the injector slope setting do? when you adjust the setting to smaller (negative number) is it metering more fuel in overall as if using a smaller injector size than stock enriching the fuel or is it the other way around? As a smaller injector would require, setting injector slope to smaller would make the injector open and close slower, but would actually be letting more fuel in using the stock injector in this case? i don't seem to understand this very well- if anyone can help me i would appreciate it.
The car responds very well to this, and my KR is pretty much zero under load in 5th and 6th which is good. But what i don't understand is what exactly does the injector slope setting do? when you adjust the setting to smaller (negative number) is it metering more fuel in overall as if using a smaller injector size than stock enriching the fuel or is it the other way around? As a smaller injector would require, setting injector slope to smaller would make the injector open and close slower, but would actually be letting more fuel in using the stock injector in this case? i don't seem to understand this very well- if anyone can help me i would appreciate it.