Originally Posted by clintfocus

^350s run lower offsets in the front for the same width rim because of the front suspension design. The distance from the knuckle arm to the.wheel mounting surface on the 350 is less then the 370. A good example is 18x10.5 et 15 fits fine on z33 chassis up front, when 370 et28-30 is ideal for 18x10.5. The rear offsets and widths follow the same guidelines between 350 and 370.