Look on the identification tag under the hood it should show what liter it is. A 305 is 5.0L a 350 is a 5.7L. Someone here might tell me I'm wrong but I believe all G series vans are sport vans unless they are decked out from the factory and those are Beauville vans. Both should have that on the front fenders. If you have a H in your V.I.N its a 305 Bowtiefan.
The best motor oil for you car depends on the car. Many old cars can only handle regular motor oil.
wheels
A motor that is locked up cannot make a rotation. The motor will not turn over or start. Try to turn the main pulley. When the pulley cannot be by just, the motor is locked up.
yes yes
If they are the same make, series and size engine, yes.
The relay is located in the engine compartment to the right of the heater hoses if you are looking at them. It dose not look like a regular rely. It has a connector that plugs into it.
I guarentee you will be replacing your motor if you try this one i did this on accident and i am currently looking for a motor for my truck
i cannot get the wheel off the blower motor
Behind the engine block when looking after opening the bonnet. You cannot see while standing, bend over closer to the rear of the engine block. It;s in the centre.
motor oil, of any kind, would kill most plants
That's okay.
If you are looking then Try the Carquest Store they should have lots of it.