When driving my 49 at any speed I get this strange motion coming from the rear end. Difficult to describe except friends following me say the back end is jumping up and down a bit and I get that same bobbing feeling through the seat. It is not a rough motion in fact very slight but you can feel it and it makes a drive quite tiring.
I have 4 new tires, all balanced and the wheels are fairly true. The truck had lever shocks on the front which I changed to tubular. The rear lever shocks are still in place but are dead. No resistance at all.
Could the lack of rear shocks be the cause? Could it be in the driveline?
Thanks.
