× 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: Can you calculate engine rpm with a scope ?
Posted to Technical Theory Forum on 9/1/2017 10 Replies

[...trimmed text...]

Joseph, good day. 60/t, whereas t = time in seconds to complete a 360 degree crankshaft rotation. As an example, the time cursors show .15 seconds to complete 720 crankshaft degrees. 60/.15 = 400 RPM... Login to read more.

10 Replies Received (View Replies)