Tubular upper control arms ?
There was a FABO member a few months ago that powdercoated a CAP K member and it bent. The customer thought it came bent but CAP said that it bent during powdercoating which has to be either a lie or the part was a POS. At any rate CAP would not refund the money or return calls or even refund half. Search CAP and you will find the thread(s) to the whole sordid affair.