Thanks! Now I'm thinking of a new power-plant. I was lusting after a 1KD for a long time, having diesel frenzy after watching so many threads cover the subject. I'm pretty well convinced now that the juice isn't worth the squeeze. A customer brought in a 1UZ to mount in a FJ40 and it got me thinking again... the engine is so small and it's a 4L. Heck, the 2UZ is a 4.7 and isn't much bigger and has twice the HP and TQ as my 3RZ. Reports from some on the web are that this engine (or even and LS1) is giving them 24-30 mpg after the engine swap (when they can keep their foot out of it.) Don't get me wrong though, the 3RZ is a great little engine, especially off-road, but for all the highway miles between point A and B, it should we be great to have a little more power.