welcome to my world.most tfs have these rotted out,so much so we are getting new ones made at a local engineering company.the tf where made out of cheaper steel then the fs project drive.hence why half of the t f subframes we throw a way,and we are again looking into getting new ones made,we already have the jig made up.
we have considered alloy subframes and we have an engineering company looking into this.alloy works differantly to steel so those issues will have to be considered,and we if we go ahead would have to test them for a year