My rules are:

Some logistical support (mule to move 20-25kg of gear to Basecamp in-out).
No porters.
I have to port my own gear from Basecamp to the higher camps.
Normal route (15-19 days depending on weather and how I acclimate)

Aconcagua has very little technical difficulty (maybe crampons but no climbing or roping on the normal route), the altitude is a bitch however.
I chose February to start the expedition because it's low season and less chances of summer storms.

What would your training regime be /out/?