There is a clearance issue with the front spring hanger and the CalTracs. We notched the front spring hanger and after I installed the springs found out it was binding at the frame rail. I decided I would correct this problem later. Since we started working on it again now is the time to fix it.
The frame rail will need to be notched for clearance. If you look at a stock Ford frame rail where the leaf springs bolts in the stock location it has been notched