New injectors/ won’t start up
05-06-2018, 07:26 PM
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New injectors/ won’t start up
Hey guys new here on the forums , if anyone can help , it would be greatly appreciated , so I have a 6.0 procharged d1
on a 255whalbro and stock injectors off a 5.3 . I just installed a set of Decapped/Flowed injectors and now it won’t start up , I try cranking it and sound like it wants to kick on but just won’t . Is it because I am not tuned for that kind of flow ?
on a 255whalbro and stock injectors off a 5.3 . I just installed a set of Decapped/Flowed injectors and now it won’t start up , I try cranking it and sound like it wants to kick on but just won’t . Is it because I am not tuned for that kind of flow ?
05-06-2018, 09:12 PM
#2
Um, yes. They need to be changed in the calibration. Those decapped injectors like like 60-70% larger fuel injectors.
Then you have to tune everything else because the injectors are larger. Start up airflow and fueling may need adjustments and the entire airflow model which are the VE and MAF tables will require changes for the larger fuel injectors.
Then you have to tune everything else because the injectors are larger. Start up airflow and fueling may need adjustments and the entire airflow model which are the VE and MAF tables will require changes for the larger fuel injectors.
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