That would be interesting, but not really informative. I suspect based on a number variables, it could possibly improve, I think your time would be better spent borrowing any other shock, to test and see if there is an improvement's at no cost. My guess is the shock is only part of the problem ( I never stated otherwise), and the low hanging fruit here, and KYB's have this reputation pf harshness (although Not all users concur), and I have had the same experience. Your spring package is the next change to consider.

FWIW, I use composite springs, and will likely never consider anything else on my cars.