Injector Spacer How To
When using the stock truck intake, and installing the 80lb siemens deka 80lb injectors i recommend, the stock injector is shorter than the siemens...
this means when you install them, you have to put spacers in the fuel rails so they bolt down tight, and you need longer bolts to make it to the fuel rail hold down inset threads...
any hardware store has this stuff, I got these parts and took the pics at a sears hardware, we have also gotten them at home depot and lowes.
Siemens Deka injector on the top, and stock injector with half inch nylon spacer on the bottom
install them under the rail tab and intake thread, like shown.
That should be all there is too it.