im interested as well.
for the 16ga 304 exhaust that i just did, i was running 65-70a with the pulse set to 2ppm 75/25 and i was getting good penetration with a back purge. used an 1/8th 2% lan and 18cfh.
im still new and suck at keeping my hands moving and adding filler for other style joints. i have a dynasty 200dx and bought the hand controls. it only sucks because my hand is positioned so far down the torch. it makes it really hard to keep it stable. foot controls would make it easier in some aspects, but i really liked being able to tack under the car without the lift arc.
|