a friend sent me a link to an article which states that the speed at which an engine turns over affects compression readings, and a weak battery can result in artificially low numbers. wanting a second opinion, i searched for other articles on the topic and found many that said the same thing.
this made sense to me at first - but then i thought about 6 volts versus 12. obviously, my N turns over a lot faster with 12 volts than it did with 6. would readings be artificially inflated in this situation?
this made sense to me at first - but then i thought about 6 volts versus 12. obviously, my N turns over a lot faster with 12 volts than it did with 6. would readings be artificially inflated in this situation?