Are the arms on the throttle and choke shafts plated or are they stainless steel?
Why would it matter? you can weld steel to stainless and stainless to steel. you can use stainless rod on steel and steel rod stainless. only problem would be is if its plated with zinc and if you cant tell that then you need some more welding practice. sorry didnt mean to sound like an a hole there lol.