Hello all,
I made a simple mod to my 8/1 linkage which improved response and load droop. The pins on the rack and lower end of the right-angle link (as in RF's pic)
were replaced wit ones drilled both ends to take split pins.Pass a U shaped loop of suitable wire through the pins and bend the ends over. (Ream out and ovesiize the pins
if badly worn) Then just hook a light tension spring between the 2 loops. It takes up enough slack to make a useful improvement without a lot of "engineering".
Regards, Combustor.