Quote Originally Posted by originalkwyjibo View Post
This is presumably a JDM import engine? The 4Y is a 2.2 liter. The 3Y is a smaller 2.0 liter engine that was used in the North American vans in 84 and 85 as well as most overseas markets throughout the model line and year range.
The company I got it from said it was a 4yec, however the serial starts with 3y, and the valve cover says 3y-e and it was marked as coming out of a 1990 van