I just bought my truck last week and it had a recently replaced transmission with a higher pressure shift kit. So anyways I took my truck out camping and it got stuck yesterday. Neways now today it does not seem to have the same power whenI place it in drive, it seems like something is slightly slipping or the truck is getting bogged down...anyways it is just plainslow to accelerate and seems to overrev and burn alot of gas in the process. If i place the truck specifically in first gear i have zero slip and i have lots of power. Does anyone have any idea what the problem could be and how i should go about addresssing it? Thanks