distirbuitor, wires; most likley. Just go through the whole ignition system.
.045
Which engine?
1990 ford truck no spark
YES. Those 2 engines are the same. NO difference. It is a direct bolt in.
yes you can you can put any engine in it that you want
Need to know what size engine.
To give you an accurate answer we need to know which engine your car has.
Yes
No they will not.
Your best bet is to visit a good auto shop (seller of antifreeze), and say "I want to buy enough antifreeze for a 1990 Chevy 5.7 truck".
No difference at all.
passenger side of firewall in engine compartment