building a FAST legal small block

Bobby what Im looking for is suggestion on

Heads, As you know I have the 302 headswith 1.88 valves on the 360. Rules say I should be running 915s or that they atleast need to look stock from the out side and have a 915 casting number on them :wink:

Cam, again, needs to idle pretty smooth. I can use any cam, solid, Hyd or roller but with manifolds I need to be careful with what I run. Wide lsa ?

Stroke, I need a crank, should I step up to a stroker crank ? If I switch heads I'll take a huge hit in compression so I'll need a set of pistons anyways.
The stroker will be harder to launch especially with my low 1st gear but will be tons of fun on the street.

So in order of important.

Look and idle like stock 340
Be streetable
Blow the rear tires of on the street at will
be fast legal.