Nice trick for a 4150 holley

Anyone know how to change the title of a thread? Just realised that i put 4150 and the trick is for a 4160 aka vacuum secondary carb.
Mod's can you help me with is. I know this thread has run its course, but it would be nice when someone is doing a search that it be right.

If it is something that i can do my self, please pm me how and i will take care of it.
Thanks