Hey guys ! New to this forum. I have a old Miller syncrowave 300 that I want to designate for aluminum only. I am a big fan of pulsing but my 300 don't have that option. In my literature for the welder there is part #'s for 003 265 ( Factory pulser ) and 003 266 ( Field Kit pulser ). I guess I don't really care what I get to get this done whether its made by Miller or aftermarket just need to see what's out there if anything. Seen older posts on here for an Oakden setup but I cant find them. Thank you for any help ! Kevin