comp cam 306 solid

If you have a true 4500 converter, 430 gears and short slicks, that cam would work if advanced a bit. JMO. It certainly isn't optimal.

It won't be good down low, that's for sure. That doesn't really make much difference with a 4500 converter.

How would the mopar 557 cam compare to this in a similar 340 with w2 heads?