Just wondering if anyone else had this problem, have a 68 barracuda with a small block pump gas naturally aspirated true street car with calvert mono leaf springs, caltracs with qa1 single adjustible shocks on a 10" tire.Car has a bad hop at about the 330mark, wondering if double adjustible shocks would actually get rid of the hop or not? Had the car in mission b.c canada last weekend and ran its best ever, 9.52@142.82mph with a 1.393 sixty foot. Thanx