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Tune-Up - V8: Electrical: Battery: Notes

Delco 12-Volt. Used as follows

Engine (1) Ampere Hour Capacity
350" V8 Regular Fuel 53
  All Others 61
Engine  (1)Ampere Hour Capacity 
400", 428" V8 Standard 61
  Heavy Duty 70
(1) At 20 hour rate.
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