i figured the easyest way to do it would be using a wrecked truck because new engines arnt cheap from toyota. depending on when i can get a truck and start the project i may even look at the new 4.0 yota v6 with the 6 speed that is in the new tacoma depending on what problems the engine has. what i like about the 5vz is it is realitivly easy to work on and so far the only problem i have seen is the water pump.