well with mine it wasn't just clamps! the rubber of the hose was denaturing. splitting cracking. the gas was coming through the hose. Morgan used poor quality hoses.
I had to replace all the hoses (meaning the one between the towers too) and I learned the hard way that the hoses have to be "fuel injector" (thicker) 5/8 hoses.....with the proper clamps as planenut says.
Get Morgan Customs fuel system.