[123weld]

for me, it would be a trial and error type thing to seewhat works. but i give u my best guess. if u mig it w/ typical steel wire, u can keep the warpage/heat down, best chance keeping the bushing in line for what ever they do. tig likes to float alll imputrities out before it takes well, and the thing isnt clean, and slow going. stick still hot, ive tried 7018 on steel thatlooked likethat afterbeing indirt/mud long time, and it didnt run well and its hot/warping like. 6011 might be ok, but a good preheat and mig 70s-6 w/ satisfactory result would be my hope