Called NWF last week..A440F black box is the only compatible Landcruiser factory transmission option..The 440 box will run in to the gas tank a couple inches..The 440 black box is primarily for 60 series, as NWF is still working on anecdotes for black boxes to work in 80 series, such as, move this here, cut that, BFH this, and etc. Having said all of that, NWF is looking at fitting a box for the 442, and 343 in the 80 series..Super busy and will move forward on the 80 series projects in the fall..NWF recognizes the demand, and is still making plans to come with an 80 series project.*
*This post may not be accurate, I have horrible listening skills, am delusional, and in no way represent NWF, even though I would like to, they seemed super cool
Anyway, I am ordering an A440F black box, and am going to run a split case. I've got a wanted ad for a 440 core to go to Level 10 in NJ, which is another post, so I digress. The only problem I can foresee is blowing myself up when I dork with the tank, which isn't that big of a deal, I already blew my face off one time trying to start a Scout I had with too much ether down the carb.