Meh, you guys can have 'em. 91 octane isn't getting any cheaper, your fuel economy gets worse, I don't exactly use the top end on the trail and you're going to have to wait for the other trucks on the run at the top of the pass anyway. I'd personally rather have OBA and a burrito cooker. And if the day comes to plunk $5K under the hood why not go with a Tundra V8, or Duramax diesel, or something else that gives you a much bigger bang for the same or similar bucks.
And Corsair in order to fully implement the Romer plan you have to sell your 40 to me, so hey let's talk in a year or two buddy....
82 fj40, 99 uzj100, 06 gx470
05 525EXC, 01 XT225, 07 TTR90, 07 CRF50