Need help choosing combo

I'm having troubles deciding what I want to build and am looking for your opinions. First of all my goal is to run somewhere in the 10's and here are the parts I have so far:
AFR185 heads, Trick flow R intake, blower cam, s trim blower setup, BBK 1 3/4 ceramic headers, and a aeromotive fuel system.
The problem is that I will be using a stock block so that is my limitation here. I know I can do this on a 306, but would it be easier on the block if I did it on a 331 instead since I wouldn't need as much boost? If I do go with the 331 I was planning on using a scat cast crank, h-beam rods and srp dished pistons. I've also looked into the pro-power kits and DSS kits in the MM&FF magazine, has anyone used these before? Sorry for all the questions, I'm having troubles deciding on what to build here and need some sugestions.
Thanks

ttt

anyone?