This is just a work-in-progress, but I've started working on a D6 conversion for the original Tekumel EPT rules.
The D6 classic system by West End Games recently went OGL and I think it will fit Tekumel rather well as a potential system.
Here is my work-in-progress document if you care to following along:
Please refrain from making too many rules based comments or questions until I've completed and reviewed the entire draft. I'm brand new to the Tekumel setting and rules, so be gentle
I will run the system by the powers that be at tekumel.com and MAR Barker himself if possible just to make sure they are fine with it being linked, etcetera. It is a free conversion/ game, so hopefully they will be fine with it. I see they have posted other conversion documents here at the tekumel site, so hopefully that is still the case.
Thanks and I'm very excited to get started in this campaign setting.