× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: formula to find compression psi.
Posted to Technical Discussion Forum on 10/5/2003

[...trimmed text...]

Hi Travis;

Just have the battery low when they check it and the cranking RPM will lower it for you :)

Login to read more.