A bit of hose in your ear, holding it at the very same place for each's 'hiss' for comparison - Appears equivalent, They may be equal. The alternator will apply 12V on E2 so there isn't a a lot more ground with the battery mild, only 12V. Hence the battery https://4a-ge-engine-for-sale48158.blogpixi.com/32831759/the-ultimate-guide-to-blacktop-20v-4age