I just got another ECZ 9425 B to build another 4 BBL set up for my 312 in case I want to take the tri-power off. I had one before but like a dummy, I sold it.I will use a Holley 390 CFM model 4160, p/n 0-8007. This carb has an electric choke so I don't need a manifold choke tube. The Manifild has the choke tube with an open hole on one side and a mushroom like thing on the other side. My question is is it OK to leave the tube in or should I remove it? If I should remove it, how is that done? Also, I looked all over the site for a search box so I could research the topic before I asked the question. I'm pretty sure it has been asked before. However, I couldn't find a search box anywhere. I know there is one because I have used it before. Anyway, any help would be greatly appreciated. Thanks!

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