Aluminum Fuel Tank Project / EFI Fuel Cooling

[QUOTE="Dart67";1970096626]I woke up from a dead sleep last night and realized that the only ground on the alternator is thru the top mounting bolt and the tension turn buckle.
This could be a high resistant ground cause low output to the battery.

The battery is mounted in the trunk with fine strand 1/0 welding cable to it.
I have stranded 6 gauge copper from the battery to a stud on the engine just below the alternator.

I am going to run a heavy braided or another 6 gauge jumper from the alternator case to that stud.
Herb
Herb[/QUOTE]

Can you detail the heavy wiring again? This does not make sense to me.

Where is the battery grounded, IE did you run 1/0 from battery neg to the engine, or is the battery grounded to the body in the trunk?

It obviously "has been working" otherwise it would not crank well That is, the alternator ground could not be a problem and the starter still work well.