I’ve got 205-70-14’s on the front and 265-60-14’s on the rear. Not changing them. I have an offenheiser? Intake and a 2bbl Holley now. It’s a dog. It’ll do maybe 50 on the freeway going up hill. When I downshift it just bogs out. I have a 408 Stroker and a built 727 to run that rear end with. I just don’t want my car to sit for another year.