Holley transfer slot adjustment

[Tannerm]

When looking/measuring the transfer slot, are u measuring the slit on the barrel from the top or bottom of the carb? The secondaries look closed. Also, how do u measure? Ive read ppl google that say it sould be .02-.03 inches. What am I measuring? THanks

[Dacotua]

Read this thread

http://www.chevelles.com/forums/showthread.php?t=274005

[Tannerm]

thank u sir!

[Magnimike1]

vacuum secondaries work a little differently