"Factory" vacuum leak???

Ok dude. .................. millions of Holleys are sold the BILLIONS all over the world ................NO hot air tubes . ..................................................I don't give a rat's butt what Holley engineer says what to who.

You've made it intensely clear that you don't give a rat's butt and YOU HAVE NOT showed any concrete evidence that you are correct and Holley is incorrect.

So my questions still stand