all i got to say is why you can't put 37s on a Sport you will break the Dana 30 front axle. with 3.45 gears you will lose I'm guessing 7th and 8th gear and have a gas mileage of about 13mpg or less. you only need a 2.5 inch lift for 35s. that is the max tire size for the axles on a Sport. and umm are those factory control arms i see if so that must be one awful ride.