How to get ITTL with Subal ND20

I just got my new Subal ND20,Nikon D200 and a new Ikelite DS125. I had been shutting manual strobe settings with my old Nikon D100 but I was wondering if there is anyway I can shoot ITTL with this housing and the DS125 ?

Thanks

David

Not w/ the DS-125

The Heinrichs Circuit works quite well w/ Inon Z-240 Strobes.

Another option is Subtronic, w/ Conversion Circuitry in the strobehead.

I *think* you should be able to use Matthias' converter. I had Ryan at Reef Photo install the converter in my Subal housing when I purchased it. I can use eTTL with my Canon 20D.

http://www.heinrichsweikamp.net/blitz/indexe.htm

I *think*

and Ryan thinks faster ... and wiser