Hey guys, new to this and I am thinking of buying a FJ80 to do a diesel swap on it. I do have a few concerns I wonder though. Would you guys suggest a certin year over others. I think its what, 94 or 93 when Airbags were installed. I would think that would be a nice feature, but not a must. Anyway, are there any key reasons? I know also that the new engine will have to be the same year or newer which points me to my next question. I would be switching from a Expedition at about 12mpg on a nice day haha. Anyway, with the 4bt swap what would I be looking at gas wise? Do any other engines offer better ratings on swaps that have been done? I guess it comes down to this. With all the newer vehicles coming out in the next two years or so that will be diesel, is it worth the time and effort to buy a FJ80 and do the swap. My man goal in my next vehicle is to have something that I can run veggie oil off of. I want to take advantage of that and with so many places offering biodiesel around here I figure why not make the change and do my small part. I am interested in all the thoughts you may have.