Old D/C Hustle Stuff Mechanical 6 Pack 4782/4783 carb build

Can we get more info on your process of adding idle circuits to the outboards and the effect it had on the idle adjustment/mixture settings?

Also, what does the 4412 change involve?

Thanks, any photos of the process would be nice too.

View attachment 1715673439

Actually did a thread on it already.

Mechanical six pack idle circuits