performance · FF-0589

What did the slower ARDUN dyno pull make?

Over 300. Exhaust gas temperatures climbed to 1480, called almost the meltdown zone and a lot. A peak of 314 is called out, but the curve is pretty flat: about 290 or 291 to 310 across the whole range, around 300.

Expert

Robert King

Evidence

measured

Component

slower pull results

Applicable scope

Ford Flathead V8 with Don Ferguson reproduction ARDUN overhead valve heads, Steve Coppock's engine of about 289 cubic inches, single four barrel, on the dyno at Klein Engines