The following are the most effective lower cost tweaks I've tried.
Herbie's Audio Lab grungebuster materials
Machina Dynamica Clever Little Clock
Marigo Audio VTS dots and bands
Xtreme A/V QuickSilver contact paste
Herbie's Audio Lab grungebuster materials
Machina Dynamica Clever Little Clock
Marigo Audio VTS dots and bands
Xtreme A/V QuickSilver contact paste