If the steel was pitted from rust prior to brazing it will be pretty intense work trying to remove the filler. You need to get it all or welding will give you fits.
1957 Chevrolet 5700 LCF 283 SM420 2 speed rear, 1955 IH 300U T/A, 1978 Corvette 350 auto, 1978 Yamaha DT175, 1999 Harley Davidson Softail Fat Boy
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