I bought a Super Hydro 2 on e-bay,

http://cgi.ebay.com/ebaymotors/_Car-...em150282643164
&_trkparms=39%3A1%7C65%3A1%7C240%3A1318&_trksid=p4506.c0.m245

its the design with a 2.5 inch tube 10 inches tall. Inside there are 20x disc spaced out which are all positive, the outer tube is the negative. I did a production test and the resultas were
.200 LPM @ 8 amps. I bumped um the amps to 15 and produced 1 LPM but it got hot really fast. The highest amps i can run cold is about 8 and when it heats up about 10 -11 amps, any higher then this it overheats and statrs steaming out the water. I am starting to think my generator is not very eficiente. My plan is to change the inside of my generator, my 3x options are:
1. Fill the inside with 2 x 8 inch plates.

2. Buy this Joe Cell kit on e-bay, it has 4x pipes diameters of 1/2", 1", 1 1/2", and 2" inches and the wall thickness is .065" its stand at 6" tall. I plan on putting these 4x tubes inside my 2.5 inch tube. The outer tube would be positive and the smallest tube would be negative, the rest all neutral.
http://cgi.ebay.com/ws/eBayISAPI.dll...MEWA:IT&ih=002

3. This last option is a design like Stanley Myers used. Its 7x .75 inch tubes inside 7x 1 inch tubes. I would be putting this inside my 2.5 inch tube.
http://cgi.ebay.com/ebaymotors/Turbo...mZ120293945064

I want to know has anybody used either one of these systems with good eficiente HHO production. Any help would be apreciated. Thanks jmartinmz