DOCBAWRENCHTURNER: Really appreciate your post. I am retired and getting older by the day. Will keep looking for BPW adjustments in TunerPro. Tried several regulator springs and the lowest pressure that can be achieved is 12-14 psi. Will try the 7.4L injectors and bump up the fuel pressure to see what happens. Thinking about putting in an external fuel regulator, referenced to manifold vacuum, to adjust pressure easily. If I can get SOMEWHERE close to where it should be, then will tune VE and use Dave W. spreadsheet stuff to get closer to 14.7 AFR.
Sure would be nice to have a checklist to go by for setting these things up. Just got done forming another lengthy document of the links provided by Brian617. Have seen this stuff all before. Still have open questions. Likely, people like Dave W. are tired of responding to my questions. Sure would like to get one of them on the telephone and form a checklist in my brain. Then I would write it down. Can always bite the bullet and spend multi-thousands of dollars for a self learning sequential port fuel injection system. But I am retired and on a fixed income. Chose a 1995 pickup because parts are cheaper than the newer models. Want this one to last until I pass on. Already have a Monster rebuilt 4L60E and latest Hughes Torque converter ready to go behind the Vortec. Now if I could only get the Vortec running properly. Spent enough money already.
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