440 Build Change of Plans

Bewy said

Mopar R&D,
What episode of EM made 40 ft lbs more tq using a small-ish cam & switching from 240 to 270TF heads. Can you post the link, I would like to see it. Thanks.

Click to expand...

I exaggerated, it did pick up torque everywhere above the 3000 rpm starting point of the dyno pull but it wasn't 40 lb-ft, more like 30 at some points and carried the torque higher up in the revs. It did gain 35 hp at peak.

https://www.motortrend.com/plus/detail/episode_title/4794126

In case you don't have MT+ I took a snapshot of the graph...