tires could be everything. low profile will will always be stiff. Go smaller rim, higher profile or if theres room, just go higher profile for less lowering and squishier ride changing gear ratios slightly while you're at it.
Larry
Old man᠁Old truck᠁neither one goes very fast. All you need in life is TIME, PATIENCE and MONEY.
If you are missing one component, you'll need an abundance of the others two.
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