on the model guide it says the 1990 motors are aluminum blocks whereas all the rest are iron. is that a mistake or are the 1990 engines the only aluminum ones

how is the spark controlled, distributor or coil pack?

i'm asking these questions as there is a SLIM possiblilty of me gettin my hands on one and i MAY put it in my coupe instead of rebuilding the 5.

thanks

None of the V8's have an iron block.