3.23 or 3.55 Behind a 318

SpaceDemon said
Anyone have experience with 2.76s or 2.94s behind a commando box? I'm looking for something a little more fuel sipping, but I don't wanna be burning the clutch when I'm just around town or in traffic. I do still wanna have plenty of fun with it. So if not that, then I may be going with an a833od+ 3.55s
(Car is 2700lbs the 360 makes about 380ish hp)

I have 380hp create engine in my 68 Valiant with 727 2800 stall 27” tires and 2.94.

It’s ok, soft under 2000 rpm have to drive around town in second or it lugs. Still has power but don’t really feel until you do 40 mph in 1st then crush it.
I plan on going with 4.10-4.56.