I'll attest to that! Bill put those two-ott cables on my truck and I gotta tell ya, when I hit the starter button, the truck flips over six times and then the starter spins at about 300 RPM. HUGE difference. I don't profess to understand electrons, but I'm told that 6V wiring needs to be twice the guage of 12V wiring to carry the electrons properly. It's all greek to me but I do know my 6V 51 year old GMC spins at the same starter rpm as my 12V '02 GMC now. Before it just went; Ahhhhrungh.....ahhhhhrrrrungh....ahhhhhhrungh.
Now it goes Nyung-nyung-nyung and a 'nyung' is better than a 'ahhhhrungh' any day.
Baddabing baddaboom.
