Small block strokers

I'm looking for advice on buying a stroked small block. It won't be long until I'm ready to swap out my 904 for a 727 and my 7&1/4 for a Dana 60. I'm currently running a mildly beefed '72 318 and would like to switch to a power plant that will have a substantial increase in HP. I would love to be running a big block but I want to take the easiest, quickest, and cheapest route that I can so that I can have everything done this Spring.

I know that if I order one of these strokers through Summit that I could have it at my door in just a few days.

ATK High Performance Chrysler 408 Stroker 430HP Stage 1 Crate Engines HP46 $5499 with free shipping

includes the following:

* Handpicked, remanufactured blocks
* Performance aluminum cylinder heads
* Nodular steel crankshaft and 4340 I-beam connecting rods
* Forged pistons
* 10.1:1 Compression
* Hydraulic flat tappet camshaft
* Cam Lift- .488 int./.491 exh.
* Cam Duration @ .50- 230 int./236 exh.
* Valve covers
* Timing cover and timing set
* Oil pan, pump, and pickup tube

(http://www.summitracing.com/parts/hpe-hp46/overview/make/plymouth)

The cost doesn't seem to be prohibitive and the advertized 430 HP is in a range I'd like to be. Is anybody familiar with engines from ATK? Has anybody else bought a pre-built stroker in the same price/horsepower range? If so, what would you recommend?

I've seen a few engines for sale here on FABO that I thought were really good deals, but they were running too much compression to use pump gas. My car is a daily driver.