HI. I have an early 90's XLT. When I get on the throttle hard, it take a couple of seconds to rev up from idle and engage. Once its going, around 4000 RPM and up, it has pretty good throttle response. Is this normal? or is the carburation or jetting out?
I had the 98 600 XLT and experienced the same thing. Basically liked to bog down at lower RPM. I'm not entirely sure how you would adjust it, but I believe that a few carb adjustments may be needed to fix the problem.