Switched mono springs to 5-leaf (off Craigslist) and fabricated some spacers to make up spring perch difference. Drove +/- 700 miles hoping car would settle or something! Passenger rear side is 3/4" higher at fender opening than driver side. I'm usually the only one that can see it. Original front springs. Driver front slightly lower. Mine is a low horsepower cruiser that won't break traction. Can I just insert a lowering block on passenger side to square this thing up?