I dyno tested an iron headed 440 with one of those cams in it many years ago........ when iron headed 440’s were still a thing.
That motor was down a solid 25hp compared to an extremely similar 440 with a slightly smaller(but probably still too big) cam.

I really can’t think of any combo where that would be my “go to” choice.

I see you’re in Colorado. If you’re racing at high elevation....... it’s got way too much duration for that.

Edit- my 2010 crane catalog has that cam as a 106lsa, which is how the one in the motor I dyno tested was.
That guy had been using the MP620 cam previously, but had one gone flat........ as did it’s replacement. Which led him to this Crane.
It survived, but the car(dragster) was slower with it.
I’ve measured the MP620 at 283/283-106.

The events in my catalog are 42/66, 74/34, which puts the C/L’s at 102/110.


68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123
Dealer for Comp Cams/Indy Heads