dyno basics · FF-0447

What are the brass plugs in Steve's dyno headers for?

They plug the exhaust gas temperature ports; at the dynamometer there will be instrumentation in them. Steve calls the headers works of art and does not know who made them, but they were coordinated through Klein Engines.

Expert
Steve Coppock
Evidence
expert attributed
Component
dyno headers
Applicable scope
Ford Flathead V8 with ARDUN overhead valve heads, Steve Coppock's engine of about 289 cubic inches, on a home run stand before the dyno
Original BTG sourceFirst Fire-Up of a Legendary ARDUN Flathead Ford
Watch at 12:56.800 ↗