Looking at throwing together a little pickup to play around with. Rolled it up on the scales. Slant 6 with granny 4 speed. Short step side. It weighted in at 3550. Have an iron head 383 and 727 going in. What can I do to shed some weight? Yes I realize aluminum heads will drop some weight, but not in the cards atm. This thing looks pretty bare as it is. Gimme some ideas.