TPhalen: Thank you very much for the advices. You mean I gotta get twin stock motors similar to Trinity P2Ks, Paradoxes, GM3s??? And use only a single battery pack???

OK... I could get two P2Ks... then how do I wire them? If I use 12-cells, running the P2Ks in parallel with the SR would fry the motors. Please elaborate?! If from my current set-up I try the 12-cell wiring, is it good enough to bash other Maxxes with the stock EVX/Titan set-up??? 'Coz changing the Titan motors would void my joining into E-Maxx races here in Manila. Also, what pinions should I use? Thanks.