Sounds good. I'm subscribed. Particularly keen to hear how the pre-Africa part of the trip goes... Turkey & Iran for instance. Take time to take pics!
There are several bikers in Tanzania with lots of accumulated wisdom (wait, a wise biker? that's an oxymoron). Anyway, drop a line if you have any questions on route planning etc. or stop by Dar es Salaam for a beer
I used to have a link to my African rides in my signature line, but every time I check it doesn't work. So, if you want to see Kilimanjaro, the Kilombero Valley, a bunch of short trips around Dar and another long one to Mozambique: go to my profile.