57 sedan delivery. Older disc brake conversion. 215 70 15 front tires. Wheel rub when 2 people in the front seat but only on slow tight turns, or when coming off a parking lot curb. I am assuming the springs are original but don't know for sure. I want to replace the front springs and shocks. Will stock front springs and new shocks give me a front end lift of 1 inch? Can anyone recommend a front spring set and shock set please?