2.3-16 changes after 1987? Curious.
Did the horsepower increase, and what other changes took place in the 2.3-16 after '87. I know they weren't imported, and were supplemented or replaced by the 2.5 engine, but am curious how much the 2.3 was improved, if at all. Would a later motor retrofit to a 1986? If so, what mods if any?