If u have an idea of d workshop that can check up a 2002 Nissan Xterra with computer regardiing a slow and lazy transmission gear changeover from 1 to 2.

Actually, there's nothing wrong with d SUV, only that I feel the transmission is lazy in picking d higher gear. For instance, if u throttle down to move, an average pathfinder or isuzu rodeo or 1999-2000 model 4runner picking up at that same time would have gone past me (even fellow xterras of the same year model would gazz me). Could there be a reason for this laziness of the transmission? Can anything be done about this situation in terms of transmission servicing? OR bluntly speaking, am I the one feeling so?

Summary of the issue is...for me, it doesn't pick up speed quick enough when at idle or 0 rpm and it drags d gear a lil too long b4 transmitting it to gear 2.

Thanks in anticipation of your suggestions.