According to the Shop Manual, those lines should be 1/4". Have you been trying to do the flaring after bending the tubing to shape between the cylinders, or flaring the straight pipe section first? The flaring may work better if you do it with the pipe section unbent. On your picture issue, there is a setting in your iPhone for the camera for "Formats". If you set that to "Most Compatible" you will still get good pics, just at a smaller file size making posting easier. Try and retake your picture after changing your setting and see if that helps. If still too big, email them to me and I can resize them for you.
