I would recommend 10w30 or 10w40 for higher milage engine. IF your under 10 degrees F then run a 0w30.
Take the inside of the glove box out and look in and down to the right and you will see it.
you have to take the seat out and pull off all of the rear paneling however this is really hard to do. the panels can break very easly. your best bet would be to take it to a pro.
R134a
85W90 Gear oil.
easy, take out the old engine, and put in the 350. it really is that simple.
DEX Cool
Regular 87 Octane.
700r4 if its an automatic
10w30
Drain the coolant, pull off the top half of the fan shroud take the fan off of the pulley, remove the belt take the coolant hoses off of the pump and take out the four bolts that hold on the pump.
a 3.1 v6 it takes 5w30
It takes the green Antifreeze