Whats years are best for LA 360's

The early F.I. Engines have the timing cover with the fuel pump boss. I don't know when they stopped there use. Even more so for out of country vehicles. There's minor differences between the USA, Mexico & Canada. LOL, were all boarder buddies! Ha ha ha ha.

I agree, any LA is what I myself would look for. And if you find a roller cammed 360, all the better. If not, there's several lines of solid cams that are stout and able to make serious power. Anroller cam is not mandatory for power.