BADASS Supra Posted June 5, 2018 Report Share Posted June 5, 2018 Hello guys, i would like to understand the calculation of the injection time.. In my opinion, it should be relatively simple to understand. If i have a warm engine (no cold start enrichment etc), and constant difference between fuel pressure and intake manifold pressure, the Injection_Effectiv_PW should be calculate so: Injection_Effectiv_PW_calc=constant_conversion_factor x Master_Fuel x Fuel_Table1 x (1+Lambda__Fuel__Corr/100) x (1+Accel_Fuel/100) x (14.7/AFR_Target) x (1+IAT_Fuel_Corr/100) If i plot Injection_Effectiv_PW (measure) over Injection_Effectiv_PW_calc, i haven't a straight line. I don't understand, what i do wrong? Is there another corrections for the injectors? Thanks for help. Best regards Andre Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 5, 2018 Report Share Posted June 5, 2018 If the fuel equation is set to "Load=MAP", then MAP is a multiplier for PW also. i.e at MAP = zero, PW = 0. At MAP = 200KPa, PW = 2x calculated. Quote Link to comment Share on other sites More sharing options...
BADASS Supra Posted June 5, 2018 Author Report Share Posted June 5, 2018 Hello, thank you very much. Now it looks plausible :) Quote Link to comment Share on other sites More sharing options...
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