Welding thread!!!!
im not sure if it's the installation or cable itself on the prostar that is bigger over the miller. either or it lays nice beads.

contact tip, prostar on left miller on right.
Last edited by slowjunk; Aug 25, 2014 at 11:26 PM.
DenimDean, have you made sure you are using the right polarity for the wire? You should be able to check on the manuf. website if you should be running DCEP or DCEN. Usually for FCAW it will be DCEN (although I'm only speaking from experience with thick steel >1/2" and wire 5/64").
Last edited by EEC; Aug 26, 2014 at 06:19 AM.
CF Veteran
Joined: Jul 2013
Posts: 1,466
Likes: 6
From: St. Joseph, MO
Year: 1994
Model: Cherokee
Engine: 4.0
Yes, for FCAW you should be dragging.
DenimDean, have you made sure you are using the right polarity for the wire? You should be able to check on the manuf. website if you should be running DCEP or DCEN. Usually for FCAW it will be DCEN (although I'm only speaking from experience with thick steel >1/2" and wire 5/64").
CF Veteran
Joined: Jul 2011
Posts: 2,164
Likes: 1
From: Warren, Pa
Year: 97
Model: Cherokee
Engine: 4.0L
Looks good man! What size wire are you using? You should try to stop/start less tho. Also, from the pic (which is super small on my phone) it looks like you need a little more heat
Seasoned Member

Joined: Aug 2013
Posts: 452
Likes: 3
From: Duluth, MN
Year: 1999
Model: Cherokee
Engine: 4.0 I6
Newbie welder here, just started a few days ago. Anywho, here's a pic of one of my beads. What do you all think? It sort of looks like my circles/e patterns are smaller than most of yours, should I slow down and make wider circles?
Thanks
Thanks
CF Veteran
Joined: Jul 2011
Posts: 2,164
Likes: 1
From: Warren, Pa
Year: 97
Model: Cherokee
Engine: 4.0L
Looks good! Your beads look fine, just try to stay as consistent as possible and keep practicing



