Marshkid1
+1y
yea, about 1/2 is good. I set my regulator at about 20-25 cfm, If your welding in the garage with no wind thats just fine. but if your outside and its even just a lil breezy, you'll want to turn it up to keep the welds clean. Thers' tons of stuff on the internet to get your welding technique down. I recommend going to the library and getting a book or two and a vhs on welding. Thats how i learned.
mike