I have a 2003 fieldmaster pajero and my friend have a 2006 fieldmaster pajero. The steering of my friend’s pajero is way much lighter than the pajero, even he is with 20” rim while my pajero is with stock rim and tire.

I had my pajero steering system checked by Mitsubishi Casa, pero they found nothing wrong with it. And they told me the steering systems of my pajero is the same the 2006 pajero.

Any idea on how I can make my steering lighter? Or is there a problem with pajero steering that the casa can’t diagnose?

Thanks