Hi I just bought a syncrowave 200 to use on frame up rebuild of a 53 Ford truck. This is my first tig machine. I have stick and mig and gas welded alot, but this is first tig. My problem is I can lay a nice looking bead but I do not seem to get good penatration. I am using 185 amps with 3/32 filler rod. Any help would be great! Thanks