Your thoughts on this combo in the 1/4 mile

That is pretty much the same build I have in the 75 dart and she has gone a best of 12.9 at 104. My cam is a little smaller (480 lift) and I have a 904 instead of a 727, but I have an "X" pipe, a weiand single plane, and a MP 2600 stall convertor.

I would expect you to run a couple of tenths quicker than me with proper tuning and a decent 60'.