duster street/strip build
My car is similar to the proposed build, but has a couple of advantages.
I don't know what the spec is on the 390 crate cam, but I'm pretty sure mine is mo' better. I've also got the Iron Ram heads, and a 904 instead of 727. On the other hand, i've got a 670 street avenger carb, and my shortblock came from the junkers.
I'm guessing the heads make a big difference for me over the stock Magnum castings.
My best time is in my sig. Car weighs 3270 with me.
It'll be interesting to see how it runs when you get it together.
Steve