[A Snake]

Not knowing your engine size makes it a little harder.

IF it is a BB Ford, they are known for "fighting the starter" When they get warmed up. Mine didn't kill the starter, but it certainly was tough on batteries.

My thoughts are like above with additions.

If you have the timing advanced for max hp, you either need to back it off for street use or run 100+ octane fuel or maybe both.

Battery size could be a problem too. You need at least a group 27 size with cranking amps up near 1,000.

On the cables, I agree with Ken and add the follwing: The very best battery cable in the world is welder lead. It's expensive per foot but for a long run from trunk to engine, it can't be beat. I'd suggest "4 -0" it's big, but you won't have to worry about loosing much current.

If you do use the welder lead, I strongly recommend having the terminals soldered on to prevent internal corrosion. If you're any good with a torch, you can buy the pieces and do it yourself.

ALL, it's a good idea to solder all battery terminals, welder lead or not.

"Tin" the bare copper part of the cable with solder and also the inside of the terminal before assembling. Once assembled, heat the terminal to remelt and join the solder, let it cool and you're in business.

Al