I've just purchased a little bargain with a little issue. the engine mount has failed, bolts snapped or something and the mount has been rubbing on the camshaft pulley, its gouged a nice chunk out of the mount, so i was wondering if i get the right wire and gas could it be migged or does it have to be tig welded? think its aluminium cast, hopefully get a pic when weather lets me remove the damn thing 
