The conversion is still not 100% completed. I still need to bring the upper deck back down and mount it yet. I also need to find a place to mount the lipo.
I think you should flip/mount the servo much farther forward, then put the liop between the esc and the sx-mount the esc near the motor on the tranny or something. Some a123s might be easier mounting wise, or a small 2s lipo, around 3000mah.