My 78 Blazer has an aftermarket quad front shock setup installed. I have no idea how stiff it is (the truck is a project - I have never driven it this way), but have read that quad shocks can be very harsh. I am considering removing it, but this will leave two 1/2 or larger holes in each side of the frame from the mounting brackets. Would I be better off leaving the quad shocks in place? It currently has four RS5000 shocks.