The issue with the v6 is the amount of custom pieces I would need and time to build it. I've built the ka before and know where to look for parts. As far as low end torque with a smaller back side say 48 or 64 t3 50 trim or so you would see 10lbs easy by 3500 rpm's roughly around the 200-250 hp range iirc. Also this build is not going to be used for much climbing. I plan on mudding and just off roading with the pf.