Proform Adjustable Pinion Snubber

I bought stock height leafs from Firm Feel for my ‘69 Dart. Last time under the car with weight on the rear end, it looked like I had over 2” between the snubber top and the floor. On my rr, I bought one of the older Mopar performance red adjustable snubbers. Even in the lowest pin hole it was still too tall to fit in there. Dick at Firm Feel thought maybe an inch to one and a half for a mostly street driven car. I had to cut it, then weld it. I just wonder if while cornering hard, and the snubber started making contact, how that might affect the handling? I’ve never experienced wheel hop on any mopar. Chrysler biased the axle forward of the leaf center, unlike Fords (Bullit Mustang)