Yes I'm in BC , Canada .
I have been tossing the 2LT (2.4L turbo diesle toyota) engine idea around as well .. there are quite a few of those engines kickin around .. and much easier for me to get ahold of then the 4BT . I also like the idea of staying all toyota . A customer of mine is getting 43MPG in his 84 2L non turbo ..
2L/2LTE are proving to be fairly unreliable, like yota tony said. The aforementioned 1kzte is a much better built and much stronger engine, though mileage does suffer a little. Doesn't take much to make more power, but stock they're on par with a 22re hp wise but have MUCH more torque.