I have a 68 Dart with a stroker 340. Exploring the idea of adding a Six Pack to it. Currently have a 750 Holley. Getting 13 MPG around town driving normal using 3.21 gears and a 4 speed. Does the center carb on a Six Pack get better, worst or the same as a double pumper? Also have a 55 chevy with a Tri-Power, 3 2G Rochesters, and a 55 Ford with 3 Holleys. I gained 5 mpg on each going from a Holley 650.
Appreciate any advice offered View attachment 1715927047