70 dart 470 ci drag car build.

PRH said

And then there’s the default BBM “big *** SFT cam” -

https://www.compcams.com/drag-race-290-290-solid-flat-cam-3-bolt-for-chrysler-383-440.html

Click to expand...

A little more duration than the [email protected] we ran in the early 1980’s but way less lift .750