Rocket;

Here is a link to a pic of how I did the linkage for my Holley/Weber on my 261 engine. I have good power through all the gears and I run my truck on the interstate all the time at 65 mph with no trouble. Hope that it helps.

http://www.chevygmcofkc.org/Gallery/showgallery.php?cat=500&stype=1&thumb=1&si=261_eng_5

57Mike