[Rab]

Thanks Seanc, I am doing some more test pieces over the next few days, I just plated a part of 60 square inches, and discovered in my manual that 2 pages past the first set of cad/zinc instructions, the second set that conflicts with the first is for the concentrate electrolyte which I have, it recomends .002 amps per square inch, so 1.2 amps for my 60" part, using the calculations that you have stated ( and I dont doubt your wisdom in the slightest ) I should have been using up to 8.4 amps for this part, if I have the new kit mabey this is why I am having no fizzing ! Why the huge difference in power recommendations. I will dramatically increase my power and do some tests.
Will let you know how it goes