Bob; I'm running 3 BXV-35's(14-27)on my 235. Originally I was only using the center choke and it worked just fine. But it was not really needed. I ended up pulling the choke plate off the center one also. I also had to change the accelerator pump travel. They work perfectly. I might be wrong here but isn't the 22's and 23's for a 216? Do they not have a smaller venturi and the smaller bolt pattern? Can't remember the bolt spacing.
