2bbl vs Thermoquad

The thermoquad does have small primaries but I'm not so sure their actually smaller than the tiny 2 barrel used on 318's. If it was the bigger 2 barrel like used on a 360 I'd say go for the thermoquad but keep your foot out of it but I'd say it could go either way.

BTW: Are you sure your just looking for mileage gain or need an excuse to put a 4 barrel on it?:burnout: Reason I ask is you say you don't have time to work on the 2 barrel but you have time to swap the intake and carb. I can easily rebuild 3 or 4 2 barrels in the time it takes to do an intake/carb swap.