[awbrown]

I think the consensus among most inliners with 2 carbs is not to use progressive linkage because of mixture distribution problems ,but it can work fine with a 3 carb setup,, I have a bored and stroked 261 with 3x1 and it has a progressive linkage my friend made for it and it works fine .. for gas milage use the monojet carbs , they are much better than the old Rochester ...