5.7l vortec vs 7.4l vortec k
5.7 vortec vs 7.4l vortec
depends if you want higher gas mileage with smaller engine, or more towing power with bigger one.
Hi Scotty! Thanks for everything you do for us.
I hope I am in the right question area!Scotty, Fantastic info over the years. I to am an old school mechanic. however this…