RECENTLY I PURCHASED 1984 MODEL VF750F. CAN SOMEONE HELP ME BY SENDING ME ENTIRE SPECIFICATIONS OF THIS MACHINE: THERE IS A SLIGHT DRAG & HESITATION WHEN I PUNCH THE SELF STARTER. IN THIS CONNECTION I WISH TO KNOW THE CORRECT OEM BATTERY AMPHERES TO BE INSTALLED TO THIS MACHINE AND THE MAXIMUM SPEED IN GEARS. YOUR SHARE OF KNOWLEDGE IN THIS REGARD WILL BE GREATLY APPRECIATED & REMEMBERED. THANKS. NAJAF ALI MIRZA