well today i found a putty at work that says it is good too 350F so i think it should work, that is higher than the jb weld that i found at work
this stuff is maid by permatex and it is called pit crews's choice some of out costumers say it works really well so i thought it would be worth a try.
but i think this will work for what i need, though i really should get my but in gear and start building more of the controllers that i will need, next week i will order the stepper drivers that i need, when all my funds get to where they need to be.
i am still debating on how to control my extruder, off my arduino mega or from its own arduino i can see benefits to doing it both ways.
i think i am just going to use a drilled out bolt for the rest of my extruder barrel