THE SINGLE BEST STRATEGY TO USE FOR BUY USED TRANSMISSION

My only dilemma is I acquired mine with Navigation and will't discover an update disk to update it. I wish to update my Navigation process if that is possible.The hybrid Variation is considered the most inexpensive based upon fuel. Hybrid versions get about 33MPG in the city, 31MPG around the freeway, and possess a combined MPG of 35.Used: An item