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Thread: startup/safe tune for a 5.3 with an ss2 cam12212156 bin

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  1. 12-08-2023 #6
    RGROSE954
    RGROSE954 is offline
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    Quote Originally Posted by 2xls1 View Post
    Also are you using the 02 L59 FF fuel rail regulator or the 02 LM7 non FF fuel rail regulator? If it is the LM7 then you need to change the IFR table from 33 to 35.4. And it appears the short pulse adder table is still set for the LM7 injectors.
    Thank you yes I'm still using lm7 fuel rail and regulator i will make those changes. Also it's the return style fuel system.
    Last edited by RGROSE954; 12-08-2023 at 02:48 PM.
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