Major misfire problems.

[crzy8mnky]

From lextech's file:
a Purple wire to------C2-26 for Coil #1 Control
a Red wire to---------C2-27 for coil #4 Control
a Lt.Blu/Wht wire to--C2-28 for coil #6 Control
a Dk.Grn/Wht wire to--C2-29 for coil #7 Control
a Purple/Wht wire to--C2-66 for coil #8 control
a Red/Wht wire to-----C2-67 for coil #3 control
a Dk.Grn wire to------C2-68 for coil #5 control
a Lt.Blu wire to------C2-69 for coil #2 control
a Brown wire to C2-60 for Bank #1 Coils-Low Reference
a Brn/Wht wire to C2-61 for Bank #2 Coils-Low Reference

And for the injectors, I just swapped 2/3 and 4/7. There were no problems when I had done the 0411 swap.

I've verified these multiple times. I've also pulled the plug and held it against the block and there was spark. I don't know how to tell if it's hot enough though.

[Chevydillan]

In that file 4 & 7 are backwards I believe. I checked it against 2 other files and they are switched. Try that

[crzy8mnky]

One other thing I want to throw out there. When I pulled the vacuum line off the brake booster to the intake, there was a pressure difference, and it does seem like my brakes are harder than they use to be.

[crzy8mnky]

Right now I have C1-43 for injector 7 and C1-44 for injector 4.

Edit: I think you mean for the coils, since the solid colors control the odd banks and the stripes control the even banks. The labels are wrong, but the colors match the diagrams that I have.

[Chevydillan]

Switch c2-27 and c2-29 at the PCM. That should get it running ok

[crzy8mnky]

I checked the pin outs and they are correct to the other 5.3 wiring harness. The labels are wrong in the file, but the wire colors are correct, and that's what I went by when putting in my coil harness. I had just removed both coil pack harnesses from the wiring harness that came with the truck. It's not a vacuum leak either, I put my hand over the intake and it suffocated and help pressure.

[Chevydillan]

Well dang.

[George C]

What is running pressure again?

[Lextech]

Right now I have C1-43 for injector 7 and C1-44 for injector 4.

Edit: I think you mean for the coils, since the solid colors control the odd banks and the stripes control the even banks. The labels are wrong, but the colors match the diagrams that I have.

I somehow had two different versions of that. One on my home laptop and one on my work laptop. I have since deleted the other version. This one "should" be correct.

11. You will be adding:
a Purple wire to-------------------C2-26 for Coil #1 Control
a Dk.Grn/Wht wire to------------C2-29 for Coil #4 Control
a Lt.Blu/Wht wire to--------------C2-28 for Coil #6 Control
a Red wire to----------------------C2-27 for Coil #7 Control
a Purple/Wht wire to------------C2-66 for Coil #8 control
a Lt.Blu wire to--------------------C2-69 for Coil #3 control
a Dk.Grn wire to------------------C2-68 for Coil #5 control
a Red/Wht wire to---------------C2-67 for Coil #2 control
a Brown wire to C2-60 for Bank #1 Coils-Low Reference
a Brn/Wht wire to C2-61 for Bank #2 Coils-Low Reference

[Chevydillan]

I missed the 2 & 3 being wrong. Hopefully that helps.