Just heard from Clif, and he said "one of your Moh's Mohgasm boards and two 16340s - you could get as much as 1.8 amps, but heat sink wise I probably wouldn't recommend more than his 1.6 amp board, otherwise you'd have to use a really short duty cycle. The C6 is a very popular host... let me know if there is anything else I can help out with. Make sure to get some blue blocker type glasses for that 445nm diode, theyre very powerful".
Clif
So it does look like the C6 host with the 1.62A set-up is what I should go with. I can pre - pay if you like. Just let me know... Thanks, John