ark welding isnt really for car body work, it burns through thin steel, mig is better which is what i have, a MOT guy i know who is a right one for failing cars has no issues with my welding.
And Pete I dont know about the other Guy but I aint interested in your draining company ive got better things to do with my time, and yeah I know you from when you had your orange accent, as even back then you asked advice and ignored what people said about doing things right