58Edsel Posted November 12, 2013 Share Posted November 12, 2013 Hello, I have a guy with a 56 Buick looking to put a 4 barrel intake on his car. I have a 55 Special I am parting with a 4 barrel intake and would like to know if it will fit his 56? My Hollander book is not real cut & dry on the interchanges and list it between certian motor numbers which I do not have available at this time. Any help would be great, thanks! E-mail would be best way to reach me for quick replies.Carl E. carlbige@comcast.net Link to comment Share on other sites More sharing options...
MrEarl Posted November 12, 2013 Share Posted November 12, 2013 (edited) Carl, firstly, I am surprised that your 55 Special has a 4 bbl intake as typically the Specials had 2 bbl's. So you may first want to determine what intake you actually have on that '55. If you can get the casting number off it and post here we can determine that. Secondly, the intake manifolds used in late 55 and all '56 production are different than those of 54 and early 55 in that they have a groove for heat passage located under the base of the carburetor. Other than that the bolt pattern and everything else is the same. I don't think there would a problem with using a 55 intake on a 56. In fact I have often wondered if perhaps that heat passage may even contribute to a hotter carb in the summer months thereby causing a vapor lock. Here is a 56 intake, notice the groove. and here is a 54/early 55 intake (sold this one on eBay) Edited November 12, 2013 by MrEarl (see edit history) Link to comment Share on other sites More sharing options...
bhambulldog Posted November 12, 2013 Share Posted November 12, 2013 groovy Link to comment Share on other sites More sharing options...
58Edsel Posted November 12, 2013 Author Share Posted November 12, 2013 Carl, firstly, I am surprised that your 55 Special has a 4 bbl intake as typically the Specials had 2 bbl's. So you may first want to determine what intake you actually have on that '55. If you can get the casting number off it and post here we can determine that. Secondly, the intake manifolds used in late 55 and all '56 production are different than those of 54 and early 55 in that they have a groove for heat passage located under the base of the carburetor. Other than that the bolt pattern and everything else is the same. I don't think there would a problem with using a 55 intake on a 56. In fact I have often wondered if perhaps that heat passage may even contribute to a hotter carb in the summer months thereby causing a vapor lock. Here is a 56 intake, notice the groove. and here is a 54/early 55 intake (sold this one on eBay) Thanks for the reply! I think it has the groove in front of the ports like the dirty one in your pictures? I pulled the carb for a guy last week and will be a month before I get back to the car as it is in a friends yard 62 miles from me. I will get the numbers off the top of it if they are what you need to better ID it? Who knows what may have been done to it in it's 50 plus years? I know my Hollander book only really mentioned a 2 barrel carb and casting numbers. If you think it will fit no problem I will see if I can make the deal happen? If I can't I will get the numbers any way and we can see what we have? Thanks again!Carl E. Link to comment Share on other sites More sharing options...
58Edsel Posted December 19, 2013 Author Share Posted December 19, 2013 Thanks for the reply! I think it has the groove in front of the ports like the dirty one in your pictures? I pulled the carb for a guy last week and will be a month before I get back to the car as it is in a friends yard 62 miles from me. I will get the numbers off the top of it if they are what you need to better ID it? Who knows what may have been done to it in it's 50 plus years? I know my Hollander book only really mentioned a 2 barrel carb and casting numbers. If you think it will fit no problem I will see if I can make the deal happen? If I can't I will get the numbers any way and we can see what we have? Thanks again!Carl E.Hello, I pulled that intake today and the numbers cast in the front of it are 1165384 do these shed any light on what I have? Thanks for your input!Merry ChristmasCarl E. Link to comment Share on other sites More sharing options...
MrEarl Posted December 19, 2013 Share Posted December 19, 2013 (edited) That is a 55 322 4bbl intake number. I don't think it would have the groove. Edited December 19, 2013 by MrEarl (see edit history) Link to comment Share on other sites More sharing options...
58Edsel Posted December 19, 2013 Author Share Posted December 19, 2013 That is a 55 322 4bbl intake number. I don't think it would have the groove.I think your right about the groove. The carb gasket is still on it and I did not lift it off to look as I forgot. I have it packed now to ship. So is it a rare item as you mentioned most were 2 barrels?Carl E. Link to comment Share on other sites More sharing options...
MrEarl Posted December 19, 2013 Share Posted December 19, 2013 I wouldn't necessarily say rare, yet, but are getting a little hard to find and demanding pretty good prices when found. http://www.ebay.com/itm/161150008337?ssPageName=STRK:MESOX:IT&_trksid=p3984.m1559.l2649 Link to comment Share on other sites More sharing options...
Pete Phillips Posted December 19, 2013 Share Posted December 19, 2013 Those removable plates underneath the 1956 style manifolds like to rust out. I had a '56 Roadmaster once where that had rusted out. Don't buy one of those without turning it upside down to inspect it, as has been done in Mr. Earl's photos.Pete Phillips, BCA #7338 Link to comment Share on other sites More sharing options...
58Edsel Posted December 19, 2013 Author Share Posted December 19, 2013 I wouldn't necessarily say rare, yet, but are getting a little hard to find and demanding pretty good prices when found. http://www.ebay.com/itm/161150008337?ssPageName=STRK:MESOX:IT&_trksid=p3984.m1559.l2649 Thanks Mr. Earl for you time & input on this! I looked at the E-Bay listing and that's getting up there with the cost of shipping added. I made the deal for just a little under the selling price of that one so I guess I did ok and saved it from the crusher! Merry ChristmasCarl E. Link to comment Share on other sites More sharing options...
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