im new to welding and i want to make sure i get good penetration and nice looking welds before i start doing any work on my truck. i was wondering if any of you may have any tips or sites on getting good penetration and nice looking welds like a stack of dimes spread out. ive seen lownftoy's welds and i like them alot. so does anydbody know the technique that he uses as he is welding or any other technique you guys uses to get wleds like that. thanks for the info guys.