Carter rebuild

Unless my eyes are playing tricks on me, that Carter in Post 27 looks like it has triple boosters, like a QJ/TQ....& back in ole 55!

2 brass metering rods on the left and the accelerator pump on the right. You can adjust the actions by loosening the screws on the main shaft and turning the shaft.

Pretty ingenious, you can incorporate the tune of both right there under one cover.