Ok... In $0D, there is simply a injector PPH setting. Open up Tuner Pro and switch to parameter category view. One screenshot below will show you the injector size setting and the another screenshot is thelocation of the VE tables. If you have the 65 PPH injectors in the TBI, set it to 65 instead of the default 61. Where you have increased your pressure you will have to calculate the new flow based on your new pressure. The idle VE table is also pictured and that is where you adjust the Idle VE. You have to learn to crawl before you learn to run. There are many documents on here and on the web that describe tuning these systems. Some describe using WinALDL for logging such as this : http://www.gmcmidwestclassics.org/We...0the%20TBI.pdf but it is for tuning a 1227747 ecm on a motorhome. The same basic principles apply for the 16197427 but the 7427 is a more complicated controller. If you switch to parameter view, Tunerpro groups the tables, scalars in a more readable format for me. When you first dive into tuning, you feel like a lost ball in high weeds. Take your time and read. Open the bin, look through the parameters. The parameters for $0D are well documented. If you put the mouse pointer over a parameter, it will have a floating window pop up with the description of what it does. Once you know what your injectors are flowing at your set pressure, put that into the injector size in PPH. I am going to attach 3 screenshots and maybe this will help you get started.
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