Hey gang. Well I finally ditched my mx-3 and god dropped a 93 evo 1 in my lap. As a newbie I will ask this one and only one question before being told about the search link. What is the difference between the 93 4g63 engine and the later ones?( just so I know what parameters to meet for my future searches)
Thank you in advance.

 

It depends on what you are exactly asking. The later ones such as the EVO IX
4g63's have mivec. Most of the newer 4g63's also have more power than the older ones.

 

PIcs FTMFW!!! HAHA