i've noticed that when i slow down to less then 25 when going faster, ex. making a turn or maybe doing a roll by on a stop sign, my car has problems accelerating. like if its lacking power then if i step on it a lil more, it just jumps and goes. anyone know the problem with it or maybe it's just altimas that do that. it just seems when i'm in high rpms and the rpms lower i have a problem getting my rpms back up.