My new to me Montero SR is stock but just did VSS, timing belt, waterpump, oil cooler lines, cam seals, etc.
My 92 3000GT VR4 I had a built 3.0 but spun a bearing in it before I got a chance to crank it up. (Long story with no definite conclusions). Swapped in a stock 6G74 from a JDM debonair...