I'm contemplating doing the Throttle/mix arms and push-pull upgrades on the original Brock Quadrant. I've searched the sites and came up with the following: 'CSA 61 page 13 and CSA 66 page 12 talks about throttle/mix arms and push-pull upgrades'.
My CSA mags only go back to circa CSA 75. Could someone be so kind as to post the dimensions from the CP letters and any other info.
MikeD (U.K.)