right. I'm interested in his work as well. going back to his stuff, to have another look. And I really like the prospect of making some of my own mods, coming up here before much longer. (even if from parts designed to fit together like a model airplane) Still doing my homework on all my options, and wiring methods for different systems. These OKR-T/10's are pretty wicked, but a step up from there even, is onto the OKL2's (20A/110W output) and the General Electric Naos Raptor (20A 120W output) system... Maybe by the time I make my first box, I'll have done enough homework, to know how to put the Raptor or OKL2 to real (dependable, and SAFE) use... And if I'm too nervous, I'll stick with a DNA 30D as my first mod's system. There is loads of info around the net on testing and implementation of the DNA 30D, and I think my confidence on putting one of those together, is a lot stronger (I'll be honest, the high amperage (20A 100W and better) DC/DC systems do intimidate me somewhat... lol after having the all day XPV mod, I will be looking to get into some funboxes, if you know what I mean?