I want to open a hole for a carburetor rod in a 26 block that originally had a vaporizer carb. What is the best method for breaking out the casting between the second and third cylinder? Do I need to be concerned about breaking or cracking a cylinder wall? ? Thanks.
Jesse, mine had 3 holes drilled and then filed to eliminate the sharp corners. Each hole was about 3/8" and spaced closely to make a large hole. I'm not sure that I would try to break a hole in it.
Instead of doing that why not use something like this
G.R.C. & Jesse - I installed that linkage set-up on my '27 depot hack when I got rid of the vaporizer and went to NH Holly and it was a huge success! Very easy to install and works very well and of course, eliminates the need to break a hole thru' the block,.....harold
Is that linkage for use on an early (pre-'26) column?
If your pre-26 column has a throttle linkage near the top yes it will work I installed mine I know it says it is for an NH but I have a kingston L4 only needed a slight mod to work and it is dependable
I forgot If you have a pre-26 column why would you want to use that linkage or do you have a 26 / 27 motor in a pre 26 car? I will post pictures of my set-up Later to show what I mean.
Justin this is where the throttle link comes off a 26/7 column
as you can see it is almost to the firewall this is how that linkage connects
you can see it coming across the head and then down to the carburator