Where to go next? Low 11's high 10's??

I would stroke it, much easier at a later date to pull the heads off and change heads or cnc the ones you have. You can change the cam while it is in the car. Build the best foundation then you can expand later if you want.
I agree, I picked up 52 lbs of TQ going from a stock stroke 360 to a 4 inch stroke R3 block and went from 4.88s to a 4.10 gear with 60fts staying the same, less rpm top end with same results. another way to look at it : my 363 made 549 hp / 450 tq , 11 1/2 to 1 comp on race gas...my 408 made 539 hp / 552 tq, 9 1/2 to 1 comp on 93 octane pump gas

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