I need some help guys. I have a 2004 sports edition 4runner. It has
60 thousand miles on it and has custom 18' wheels. The trucks ride is not comfortable at all at this point. If I drive 100 to 150 miles my back start to hurts a lot (I don't have any back problems that I know of).On small roads the bumps are very noticeable. My brother has a 2004 SR5 and the suspension on that is better in terms of comfortable.
I know that the sports edition has heavy suspension settings then the sr5.
My question is how I can make the ride better or softer. Should I replace the shocks with SR5 Stock shocks or should I get after market shocks? Also would the tire size change cause it to be bumpier? Should I change the tires to softer tire?
I am not sure what to do at this point. I know you guys are expert so please help me if you have some time. I would appreciate all the input.
Many thanks.