12 Second N/A Slant 6?

I've been hotrodding long enough to know that the heads are then heart of any perormance build.

Regardless of carburation, manifold, headers or cams, it all has to flow through the heads.

I'm looking at the long tube equal length Aussie intake manifold for drivability across the RPM range W/a nice FAT torque curve.

Small 4 bbl carb (Carter WCFB?)

Smallish primary tube diameter long tube headers.

Looking for 5000 RPM shift points W/the ability to pull 5500 W/O falling on it's face.

I'm willing to spend some $$$$ on the heads, but I also realize that titanium widgets & other high RPM stuff is a waste of money. (think Harley Big Twin stroker)

.035" to .040" quench height on the head deck. 10.5:1 ish CR.

Must run on 93 octane pump gas.

Will have 125HP shot of giggle gas just for fun, but primarily a N/A engine.

Can someone post some links to a source for headwork that will listen to my requirements & work W/me on a reasonable combination.

I like the idea of small stem metric valves. If OEM parts can be used so much the better to keep costs down.

I'm going W/89mm 2.2L Chrysler pistons & looking to offset grind the crank/deck the block to achieve ideal deck specs. Stroking is not so much for displaceant as it is to make things "tidy".

So, in a nut shell:

10.5:1 CR 240ish cu in block W/a high lift medium duration cam (5000-5500 RPM peak HP W/FAT torque curve)

What do we put on top?

Who can help me attain this?

Oh yeah, 3500 RPM stall billit stator TC, 4.10 gears on 28" rubber.