i have the forge ready yet,it vorks fine(just an hour experience,but i think it'll be ok'). one thing-i dont reach white heat,maybe need to increase the pressure? now it ran ~0.2 bar(dont know in psi...),it might be too low...aniway,thanks much for helping,im on the right way... here a few pics,if anybody want build one,i just can say it's not that diifficoult,as it seems first.and if help is needed,it comes also...