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injector and maf change

Posted: Thu Nov 07, 2024 9:58 pm
by Safraan98
Hey guys new to the forum just a few things I’m not to sure about, my vehicle has been tuned before with standard injectors and maf i have a r35 maf and 760cc injectors to go in, if I choose the new maf and set the injector values in the drop boxes will it automatically change the map to keep it safe to drive to the tuner?

Re: injector and maf change

Posted: Tue Nov 19, 2024 10:37 pm
by Matt
It will be a 'theoretical' calculation only

So you can adjust from old MAF to current MAF, and it will use the new calibration curve, and an estimated K constant adjustment based on flow change between MAFs

Similar with injectors, change from old CC to new CC, and percentage adjustment to TIM / K constant

See how it idles, runs and check AFRs where possible, and no boost until retuned, since scaling and mixtures will need checking/adjusting