i just completed a rebuild of 1970 302 and have replaced the stock carb with the edelbrock 1406. and have been having issues with throttle cable linkage and kickdown rod linkage. i seem to have the throttle cable figure out, but now the stock kickdown rod seems to come up short at the transmission end when attached to the throttle. i also had c4 rebuilt and not sure the rebuilder put kickdown lever in original position. i've removed the lever and tried to relocate and can't get it to connect to the rod. not sure if i need to replace the stock rod or not. has anyone else had this issue, or seen it, and if so, do you know the fix? thank you in advance for your help.