Have this 12v auto for only a short time. Looking to swap injectors and get some more power.

I know there is a lot of free power with pump etc

Guages are a must, I know. Ordered.

On my list are:
4000gsk
DV
Auto trans- already had BD goodies installed.
Injectors...I was recommended to get "5x10 or 5x12". Not exactly sure what that means.

I use the truck to work, only on occasion. But primarily to just get around.

Thanks for input.