I`ve got a Honda Accord exhaust manifold with a lovely hair crack around the tube circumference. Gives a lovely throaty sounding exhaust. I may try to weld it as I`ve nothing to lose considering what Honda want for a new one. So maybe a job for 210 amp arc with a cast iron type rod which can be got on Ebay. I notice these rods have nickel in them. Would my stainless rods be any good? I have oxy acy to heat job beforehand and keep hot after welding to make sure it don`t cool too quick. Was going to try and remove a 2 or 3 mm section with a file to get some filler rod in without losing the fit of the fracture any comments appreciated.
Alex
Alex