Ok I am learning and have a reasonable mechanical knowledge but not so much that i dont come up with some completley infeasable ideas so if this is that bad dont come down on me too hard. I have 2 batteries in my truck. 1 for the starter and the other for accesories. Could you hook up the two batteries in series or parrel for more power to the starter without killing it. If you could i cant see how it would ever churn again. 79 Jimmy, 5" lift 35 M/T with a 383 puttin out 400hp and 450lb/ft. 4.11s Locked front and back.