65 barracuda 273 From the dead

Got my original color copper Polly

Engine and trans is about finished

Time to start on a floor pans.

What would you say is a good starting point for the carburetor jetting.
Recommended, 1 step lean, or 1 step rich
The eblebrock tuning book.

273 border .030 over milled
.020 off head Should be around 9 or just over compression ratio.
4 barrel edlebrock 500 carburetor. Also have 600 to try.
Need to build Tri Y headers

And Cam specs