Tommy without an appropriate mod suggestion? That's as close to the end of the free world as I ever want to get.
How about using an A-Maze-N Smoker instead of charcoal for heat? Might also have to put it in the sun to add a few degrees.
I didn't say it couldn't be done, I just said I'd get a Bradley or Master Built before trying.
What I should have said was I don't own one can't tell you how to do it till I get one then I will mod it to cook at 150
'cause you know I would try it