MMM v3 combo or MMM v3 + Neu motor?

[stum]

current proseries rules state MT's max voltage is 4s, I'm not sure if they will be changing it for 2009 or not.. I emailed and got no reply. I'm also wondering how they will handle hte arena truck class w/ brushless hitting like a tornado... they will need to adapt quickly. I'm guess at least 5s maybe 6s max though... and min weights and have to simulate pit stops or just 1 long one to swap packs.