Hi all, just got here! I have a question, if i may? I just got a 96 trike after many yrs of riding 2 wheels and my wife loved the ride on back of 2 wheels with air ride but the trike is very rough on rear? I feel it driving too? Im not sure what conversion it is but its very rough side to side on rear and up and down? Is there a kit to ad air ride or would just good coil overs help better? Thank u much